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Marquise|Lab Grown|IGI

1.29ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG812615124

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812615124

Diamond specifications and retailer prices

From $385 SGD
$301 USD
As of October 30, 2026
Save $1,635 SGD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,020 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.29ct lab-grown marquise diamond

This 1.29ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812615124 or 812615124. Listed at 24 retailers as of October 29, 2026, with prices from $385 to $2,020, a $1,635 spread on the same certified stone. Brilliant Earth lists it at $2,020. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812615124
Dimensions11.67 × 5.52 × 3.33 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
11.67 mm5.52 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812615124
Side View
Table 62.0%Crown 32.8°Girdle: MED-STKPavilion 39°Culet: NoneDepth 60.3%

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: Oct 30
Current: $1,534 SGD|Low: $369 SGD|High: $2,020 SGD|Avg: $1,049 SGD|-24.1%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 4$385 SGD
Retailer 2$430 SGD
Retailer 9$446 SGD
Retailer 6$477 SGD
Retailer 10$477 SGD
Retailer 14$678 SGD
Retailer 16$793 SGD
Retailer 18$806 SGD
Retailer 12$839 SGD
Retailer 13$854 SGD
Retailer 17$1,171 SGD
Retailer 3$1,204 SGD
Retailer 15$1,451 SGD
Retailer 8$1,532 SGD
Brilliant Earth$1,534 SGD
Retailer 5$1,536 SGD
Retailer 7$1,851 SGD
Retailer 11$1,909 SGD

36 data points across 18 retailers

24 retailers$385 SGD to $2,020 SGD

A
Cheapest Retailer
-
$385 SGD
$301 USD
A
Retailer 2
-
$430 SGD
$336 USD
View
Final sale: no returns
A
Retailer 3
-
$446 SGD
$349 USD
View
Retailer 4
-
$477 SGD
$373 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$477 SGD
$373 USD
View
A
Retailer 6
-
$642 SGD
$502 USD
View
A
Retailer 7
-
$678 SGD
$530 USD
View
B+
Retailer 8
-
$793 SGD
€591 EUR
View
B+
Retailer 9
-
$796 SGD
$623 USD
View
Retailer 10
-
$806 SGD
ZAR 10,186 ZAR
View
Price last confirmed 9 days ago
A
Retailer 11
-
$839 SGD
£517 GBP
View
B+
Retailer 12
-
$854 SGD
A$1,028 AUD
View
B+
Retailer 13
-
$872 SGD
$682 USD
View
Retailer 14
-
$1,171 SGD
A$1,409 AUD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$1,204 SGD
$942 USD
View
B+
Retailer 16
-
$1,451 SGD
$1,135 USD
View
B
Retailer 17
-
$1,532 SGD
$1,198 USD
View
B
Retailer 18
-
$1,534 SGD
$1,200 USD
View
Retailer 19
-
$1,536 SGD
A$1,848 AUD
View
Price last confirmed 25 days ago
B
Retailer 20
-
$1,593 SGD
$1,246 USD
View
B
Retailer 21
-
$1,851 SGD
£1,140 GBP
View
B
Retailer 22
-
$1,909 SGD
£1,176 GBP
View
B
Retailer 23
-
$1,936 SGD
$1,515 USD
View
Most Expensive
B
Brilliant Earth
20551602A · Oct 29
$2,020 SGD
$1,580 USD
View
23 more retailers have this diamond
Prices start from $385 SGDSave up to $1,635 SGD

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
1.29ct Marquise
$385 SGD