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Marquise|Lab Grown|IGI

1.29ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG841629687

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841629687

Diamond specifications and retailer prices

From $286 SGD
$224 USD
As of October 27, 2026
Save $1,145 SGD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,301 SGD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

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 LG841629687 or 841629687. Listed at 21 retailers as of October 27, 2026, with a 400% 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841629687
Dimensions11.92 × 5.52 × 3.38 mm
L/W Ratio2.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.92 mm5.52 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841629687
Side View
Table 62.0%Crown 40.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,139 SGD|Low: $286 SGD|High: $1,460 SGD|Avg: $787 SGD|-2.5%
Retailer 1
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
Retailer 19
Retailer 20
October 31, 2026
Retailer 7$286 SGD
Retailer 20$321 SGD
Retailer 11$334 SGD
Retailer 18$354 SGD
Retailer 9$357 SGD
Retailer 16$404 SGD
Retailer 8$479 SGD
Retailer 6$570 SGD
Retailer 13$605 SGD
Retailer 15$658 SGD
Retailer 12$762 SGD
Retailer 4$837 SGD
Retailer 5$865 SGD
Retailer 1$1,139 SGD
Retailer 19$1,140 SGD
Retailer 17$1,145 SGD
Retailer 14$1,203 SGD
Retailer 3$1,223 SGD
Retailer 10$1,429 SGD
Retailer 2$1,432 SGD

16 data points across 20 retailers

21 retailers$286 SGD to $1,432 SGD

A+
Cheapest Retailer
-
$286 SGD
$224 USD
Retailer 2
-
$334 SGD
$261 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$354 SGD
$277 USD
View
Retailer 4
-
$357 SGD
$279 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$404 SGD
£249 GBP
View
B+
Retailer 6
-
$479 SGD
$375 USD
View
A
Retailer 7
-
$570 SGD
€425 EUR
View
Retailer 8
-
$605 SGD
ZAR 7,645 ZAR
View
Price last confirmed 9 days ago
A
Retailer 9
-
$658 SGD
£405 GBP
View
A
Retailer 10
-
$762 SGD
$596 USD
View
A
Retailer 11
-
$837 SGD
$655 USD
View
B+
Retailer 12
-
$865 SGD
A$1,041 AUD
View
B+
Retailer 13
-
$1,139 SGD
$891 USD
View
B+
Retailer 14
-
$1,140 SGD
$892 USD
View
B+
Retailer 15
-
$1,145 SGD
View
B+
Retailer 16
-
$1,203 SGD
$941 USD
View
B+
Retailer 17
-
$1,223 SGD
$957 USD
View
B+
Retailer 18
-
$1,429 SGD
£880 GBP
View
B
Retailer 19
-
$1,432 SGD
$1,120 USD
View
B+
Retailer 20
-
$1,432 SGD
$1,120 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMIPMON · Oct 13
$2,301 SGD
$1,800 USD
View
Price last confirmed 19 days ago
20 more retailers have this diamond
Prices start from $286 SGDSave up to $1,145 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
$286 SGD