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Marquise|Lab Grown|IGI

0.81ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG821668123

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821668123

Diamond specifications and retailer prices

From $228 AUD
$160 USD
As of October 30, 2026
Save $1,212 AUD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,440 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.81ct lab-grown marquise diamond

This 0.81ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821668123 or 821668123. Listed at 17 retailers as of October 30, 2026, with prices from $228 to $1,440, a $1,212 spread on the same certified stone. Reve Diamonds lists it at $1,440. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.1°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821668123
Dimensions10.15 × 4.81 × 2.75 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.15 mm4.81 mm0.81 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821668123
Side View
Table 64.0%Crown 32.1°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 57.2%

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: Oct 30
Current: $434 AUD|Low: $125 AUD|High: $1,195 AUD|Avg: $448 AUD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3$125 AUD
Retailer 11$228 AUD
Retailer 10$252 AUD
Retailer 7$327 AUD
Retailer 2$342 AUD
Retailer 9$413 AUD
Retailer 1$434 AUD
Retailer 6$466 AUD
Retailer 5$520 AUD
Retailer 8$646 AUD
Retailer 4$1,186 AUD

37 data points across 11 retailers

17 retailers$228 AUD to $1,440 AUD

Retailer 1
-
$195 AUD
$137 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$228 AUD
$160 USD
View
Final sale: no returns
Retailer 3
-
$236 AUD
$166 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$252 AUD
$177 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$320 AUD
$225 USD
View
A
Retailer 6
-
$327 AUD
$230 USD
View
B+
Retailer 7
-
$342 AUD
$240 USD
View
A
Retailer 8
-
$413 AUD
$290 USD
View
A
Retailer 9
-
$434 AUD
£240 GBP
View
A
Retailer 10
-
$466 AUD
€312 EUR
View
B+
Retailer 11
-
$520 AUD
£287 GBP
View
B
Retailer 12
-
$646 AUD
$454 USD
View
B
Retailer 13
-
$800 AUD
$562 USD
View
Retailer 14
-
$811 AUD
$570 USD
View
Price last confirmed 31 days ago
B
Retailer 15
-
$891 AUD
$626 USD
View
B
Retailer 16
-
$1,186 AUD
£656 GBP
View
Most Expensive
B
Reve Diamonds
5BDAEDD90 · Oct 30
$1,440 AUD
$1,012 USD
View
16 more retailers have this diamond
Prices start from $228 AUDSave up to $1,212 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
0.81ct Marquise
$228 AUD