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Marquise|Lab Grown|IGI

0.62ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG803665282

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803665282

Diamond specifications and retailer prices

From $517 AUD
As of November 4, 2026
Save $2,404 AUD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,921 AUD at Riddles Jewelry · As of November 4, 2026
View at Riddles Jewelry

About this 0.62ct lab-grown marquise diamond

This 0.62ct 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 LG803665282 or 803665282. Listed at 21 retailers as of November 4, 2026, with prices from $517 to $2,921, a $2,404 spread on the same certified stone. Riddles Jewelry lists it at $2,921. 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

0.62
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803665282
Dimensions8.88 × 4.45 × 2.79 mm
L/W Ratio2.00
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
8.88 mm4.45 mm0.62 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803665282
Side View
Table 61.0%Crown 36.4°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 62.7%

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 4
Current: $579 AUD|Low: $497 AUD|High: $2,536 AUD|Avg: $1,092 AUD|-10.4%
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
November 5, 2026
Retailer 3$517 AUD
Retailer 1$579 AUD
Retailer 5$600 AUD
Retailer 2$641 AUD
Retailer 14$641 AUD
Retailer 6$891 AUD
Retailer 10$987 AUD
Retailer 13$1,021 AUD
Retailer 12$1,054 AUD
Retailer 7$1,144 AUD
Retailer 9$1,164 AUD
Retailer 11$1,343 AUD
Retailer 4$2,061 AUD
Retailer 8$2,500 AUD

45 data points across 14 retailers

21 retailers$517 AUD to $2,921 AUD

A
Cheapest Retailer
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$517 AUD
A
Retailer 2
-
$579 AUD
View
Final sale: no returns
Retailer 3
-
$600 AUD
View
Price last confirmed 37 days ago
A
Retailer 4
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$641 AUD
View
Retailer 5
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$641 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
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$679 AUD
View
B+
Retailer 7
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$891 AUD
View
Retailer 8
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$987 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$1,021 AUD
View
B+
Retailer 10
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$1,054 AUD
View
B+
Retailer 11
-
$1,144 AUD
View
B+
Retailer 12
-
$1,164 AUD
View
B+
Retailer 13
-
$1,343 AUD
View
B
Retailer 14
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$1,390 AUD
View
B
Retailer 15
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$2,061 AUD
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B
Retailer 16
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$2,106 AUD
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B
Retailer 17
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$2,118 AUD
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B
Retailer 18
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$2,334 AUD
View
B
Retailer 19
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$2,443 AUD
View
B
Retailer 20
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$2,500 AUD
View
Most Expensive
B
Riddles Jewelry
1966216775 · Nov 4
$2,921 AUD
$2,045 USD
View
20 more retailers have this diamond
Prices start from $517 AUDSave up to $2,404 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
0.62ct Marquise
$517 AUD