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Marquise|Lab Grown|IGI

0.70ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG804625042

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804625042

Diamond specifications and retailer prices

From $587 AUD
As of November 5, 2026
Save $3,043 AUD (84%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $5,643 AUD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 0.7ct lab-grown marquise diamond

This 0.7ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804625042 or 804625042. Listed at 28 retailers as of November 1, 2026, with a 518% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.70
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804625042
Dimensions9.61 × 4.54 × 2.82 mm
L/W Ratio2.12
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.61 mm4.54 mm0.70 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804625042
Side View
Table 59.0%Crown 33.4°Girdle: THN-STKPavilion 40.3°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,431 AUD|Low: $610 AUD|High: $3,673 AUD|Avg: $1,493 AUD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 14$636 AUD
Retailer 11$710 AUD
Retailer 2$789 AUD
Retailer 15$789 AUD
Retailer 7$853 AUD
Retailer 3$1,169 AUD
Retailer 12$1,267 AUD
Retailer 13$1,401 AUD
Retailer 1$1,431 AUD
Retailer 4$1,501 AUD
Retailer 8$1,578 AUD
Retailer 5$1,927 AUD
Retailer 10$1,957 AUD
Retailer 6$2,288 AUD
Retailer 9$3,630 AUD

45 data points across 15 retailers

28 retailers$587 AUD to $3,630 AUD

A
Cheapest Retailer
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$587 AUD
Retailer 2
-
$610 AUD
View
Price last confirmed 34 days ago
A
Retailer 3
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$636 AUD
View
A
Retailer 4
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$710 AUD
View
Final sale: no returns
Retailer 5
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$711 AUD
View
Price last confirmed 37 days ago
A
Retailer 6
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$731 AUD
View
A
Retailer 7
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$789 AUD
View
Retailer 8
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$789 AUD
View
Price last confirmed 33 days ago
Retailer 9
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$789 AUD
View
Price last confirmed 11 days ago
A
Retailer 10
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$853 AUD
View
B+
Retailer 11
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$1,169 AUD
View
Retailer 12
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$1,267 AUD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$1,401 AUD
View
B+
Retailer 14
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$1,431 AUD
View
B
Retailer 15
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$1,501 AUD
View
B+
Retailer 16
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$1,578 AUD
View
B
Retailer 17
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$1,927 AUD
View
B
Retailer 18
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$1,957 AUD
View
Retailer 19
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$2,287 AUD
View
Price last confirmed 36 days ago
B
Retailer 20
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$2,288 AUD
View
B
Retailer 21
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$2,427 AUD
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B
Retailer 22
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$2,804 AUD
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B
Retailer 23
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$3,000 AUD
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B
Retailer 24
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$3,001 AUD
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B
Retailer 25
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$3,368 AUD
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B
Retailer 26
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$3,630 AUD
View
Retailer 27
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$4,857 AUD
View
Price under review
Most Expensive
Do Amore Diamonds
27-14FDAE165 · Nov 5
$5,643 AUD
$3,950 USD
View
Price under review
27 more retailers have this diamond
Prices start from $587 AUDSave up to $3,043 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.70ct Marquise
$587 AUD