Marquise|Lab Grown|IGI

1.29ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG818660604

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818660604

Diamond specifications and retailer prices

From $713 SGD
A$858 AUD
As of November 2, 2026
Save $1,128 SGD (61%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,110 SGD at Brilliant Earth · As of October 10, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818660604 or 818660604. Listed at 22 retailers as of November 2, 2026, with a 158% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818660604
Dimensions11.82 × 5.71 × 3.47 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.82 mm5.71 mm1.29 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818660604
Side View
Table 57.0%Crown 29.7°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.8%

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 2
Current: $1,842 SGD|Low: $267 SGD|High: $2,110 SGD|Avg: $817 SGD|-12.7%
Brilliant Earth
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
October 21, 2026
Retailer 5$278 SGD
Retailer 3$309 SGD
Retailer 10$322 SGD
Retailer 8$345 SGD
Retailer 18$453 SGD
Retailer 20$463 SGD
Retailer 14$555 SGD
Retailer 15$587 SGD
Retailer 2$624 SGD
Retailer 12$704 SGD
Retailer 13$713 SGD
Retailer 17$849 SGD
Retailer 19$894 SGD
Retailer 7$1,068 SGD
Retailer 9$1,109 SGD
Retailer 6$1,234 SGD
Retailer 11$1,345 SGD
Retailer 16$1,389 SGD
Retailer 4$1,598 SGD
Brilliant Earth$1,842 SGD

34 data points across 20 retailers

22 retailers$713 SGD to $1,842 SGD

Retailer 1
-
$278 SGD
$217 USD
Price last confirmed 14 days ago
Retailer 2
-
$322 SGD
$252 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$345 SGD
$270 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$345 SGD
$270 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$453 SGD
£279 GBP
View
Price last confirmed 16 days ago
Retailer 6
-
$463 SGD
$362 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$587 SGD
ZAR 7,415 ZAR
View
Price last confirmed 15 days ago
Retailer 8
-
$624 SGD
£384 GBP
View
Price last confirmed 12 days ago
Retailer 9
-
$704 SGD
$551 USD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$713 SGD
A$858 AUD
View
Retailer 11
-
$725 SGD
$567 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$849 SGD
A$1,021 AUD
View
Price last confirmed 15 days ago
Retailer 13
-
$894 SGD
$699 USD
View
Price last confirmed 11 days ago
Retailer 14
-
$1,068 SGD
$835 USD
View
Price last confirmed 12 days ago
Retailer 15
-
$1,109 SGD
$867 USD
View
Price last confirmed 13 days ago
Retailer 16
-
$1,176 SGD
$920 USD
View
Price last confirmed 12 days ago
Retailer 17
-
$1,234 SGD
A$1,485 AUD
View
Price last confirmed 25 days ago
Retailer 18
-
$1,345 SGD
£828 GBP
View
Price last confirmed 11 days ago
Retailer 19
-
$1,389 SGD
£855 GBP
View
Price last confirmed 12 days ago
Retailer 20
-
$1,598 SGD
$1,249 USD
View
Price last confirmed 12 days ago
B
Retailer 21
-
$1,842 SGD
$1,440 USD
View
Most Expensive
Brilliant Earth
20906208A · Oct 10
$2,110 SGD
$1,650 USD
View
Price last confirmed 22 days ago
21 more retailers have this diamond
Prices start from $713 SGDSave up to $1,128 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
$713 SGD