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Marquise|Lab Grown|IGI

1.29ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG797603421

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797603421

Diamond specifications and retailer prices

From $771 SGD
A$928 AUD
As of November 2, 2026
23 retailers carry this diamond
Most expensive: $2,045 SGD at Brilliant Earth · As of October 24, 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 LG797603421 or 797603421. Listed at 23 retailers as of November 2, 2026. 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 angle33.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797603421
Dimensions11.28 × 5.58 × 3.51 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.28 mm5.58 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797603421
Side View
Table 60.0%Crown 33.7°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $2,045 SGD|Low: $307 SGD|High: $2,071 SGD|Avg: $1,009 SGD|-1.2%
Brilliant Earth
Retailer 2
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Retailer 24
October 25, 2026
Retailer 24$307 SGD
Retailer 10$344 SGD
Retailer 8$357 SGD
Retailer 22$381 SGD
Retailer 15$399 SGD
Retailer 7$514 SGD
Retailer 14$607 SGD
Retailer 19$644 SGD
Retailer 2$658 SGD
Retailer 3$690 SGD
Retailer 18$696 SGD
Retailer 16$771 SGD
Retailer 4$845 SGD
Retailer 13$936 SGD
Retailer 21$1,225 SGD
Retailer 23$1,229 SGD
Retailer 5$1,291 SGD
Retailer 9$1,327 SGD
Retailer 11$1,413 SGD
Retailer 20$1,481 SGD
Retailer 17$1,499 SGD
Retailer 12$1,609 SGD
Retailer 6$1,690 SGD
Brilliant Earth$2,045 SGD

27 data points across 24 retailers

23 retailers

Retailer 1
-
$307 SGD
$240 USD
Price last confirmed 9 days ago
Retailer 2
-
$357 SGD
$279 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$381 SGD
$298 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$399 SGD
$312 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$514 SGD
$402 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$607 SGD
$475 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$644 SGD
ZAR 8,140 ZAR
View
Price last confirmed 9 days ago
Retailer 8
-
$658 SGD
€490 EUR
View
Price last confirmed 7 days ago
Retailer 9
-
$690 SGD
$540 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$696 SGD
£429 GBP
View
Price last confirmed 9 days ago
A
Retailer 11
-
$771 SGD
A$928 AUD
View
Retailer 12
-
$845 SGD
$661 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$936 SGD
A$1,126 AUD
View
Price last confirmed 8 days ago
Retailer 14
-
$1,225 SGD
$958 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$1,229 SGD
$961 USD
View
Price last confirmed 10 days ago
Retailer 16
-
$1,291 SGD
$1,010 USD
View
Price last confirmed 9 days ago
Retailer 17
-
$1,327 SGD
$1,038 USD
View
Price last confirmed 9 days ago
Retailer 18
-
$1,413 SGD
$1,105 USD
View
Price last confirmed 14 days ago
Retailer 19
-
$1,481 SGD
£912 GBP
View
Price last confirmed 9 days ago
Retailer 20
-
$1,499 SGD
A$1,804 AUD
View
Price last confirmed 32 days ago
Retailer 21
-
$1,609 SGD
£991 GBP
View
Price last confirmed 14 days ago
Retailer 22
-
$1,690 SGD
$1,322 USD
View
Price last confirmed 10 days ago
Most Expensive
Brilliant Earth
19056633A · Oct 24
$2,045 SGD
$1,600 USD
View
Price last confirmed 8 days ago
22 more retailers have this diamond
Prices start from $771 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
$771 SGD