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Marquise|Lab Grown|IGI

0.73ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG812621820

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812621820

Diamond specifications and retailer prices

From $230 AUD
$161 USD
As of November 2, 2026
Save $1,297 AUD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,526 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812621820 or 812621820. Listed at 19 retailers as of November 1, 2026, with prices from $230 to $1,526, a $1,297 spread on the same certified stone. Reve Diamonds lists it at $1,526. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621820
Dimensions9.39 × 4.74 × 2.89 mm
L/W Ratio1.98
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
9.39 mm4.74 mm0.73 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621820
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
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 2
Current: $1,334 AUD|Low: $221 AUD|High: $1,526 AUD|Avg: $640 AUD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 2, 2026
Retailer 15$230 AUD
Retailer 9$255 AUD
Retailer 3$267 AUD
Retailer 2$285 AUD
Retailer 16$285 AUD
Retailer 4$328 AUD
Retailer 5$402 AUD
Retailer 7$472 AUD
Retailer 18$496 AUD
Retailer 11$499 AUD
Retailer 13$518 AUD
Retailer 6$583 AUD
Retailer 8$722 AUD
Retailer 12$726 AUD
Retailer 14$736 AUD
Retailer 17$916 AUD
Retailer 10$995 AUD
Retailer 1$1,334 AUD
Reve Diamonds$1,526 AUD

40 data points across 19 retailers

19 retailers$230 AUD to $1,526 AUD

A
Cheapest Retailer
-
$230 AUD
$161 USD
A
Retailer 2
-
$255 AUD
$179 USD
View
Final sale: no returns
A
Retailer 3
-
$267 AUD
$187 USD
View
Retailer 4
-
$285 AUD
$200 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$285 AUD
$200 USD
View
A
Retailer 6
-
$328 AUD
$230 USD
View
A
Retailer 7
-
$402 AUD
$282 USD
View
A
Retailer 8
-
$472 AUD
$331 USD
View
Retailer 9
-
$496 AUD
€331 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
$499 AUD
£275 GBP
View
A
Retailer 11
-
$518 AUD
ZAR 5,866 ZAR
View
Retailer 12
-
$583 AUD
$408 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$722 AUD
$506 USD
View
B+
Retailer 14
-
$726 AUD
View
B+
Retailer 15
-
$736 AUD
$516 USD
View
B+
Retailer 16
-
$916 AUD
$642 USD
View
B
Retailer 17
-
$995 AUD
$697 USD
View
B
Retailer 18
-
$1,334 AUD
£736 GBP
View
Most Expensive
B
Reve Diamonds
E4AB23BED · Nov 1
$1,526 AUD
$1,070 USD
View
18 more retailers have this diamond
Prices start from $230 AUDSave up to $1,297 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
0.73ct Marquise
$230 AUD