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Marquise|Lab Grown|IGI

1.59ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG802616223

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802616223

Diamond specifications and retailer prices

From $339 SGD
$265 USD
As of November 1, 2026
Save $1,343 SGD (80%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,148 SGD at Brilliant Earth · As of October 7, 2026
View at Brilliant Earth

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG802616223 or 802616223. Listed at 6 retailers as of October 31, 2026, with a 397% 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

1.59
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802616223
Dimensions12.27 × 6.13 × 3.76 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.27 mm6.13 mm1.59 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802616223
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.3%

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: Nov 1
Current: $2,148 SGD|Low: $339 SGD|High: $2,352 SGD|Avg: $1,105 SGD|-8.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 2$339 SGD
Retailer 8$508 SGD
Retailer 3$638 SGD
Retailer 10$688 SGD
Retailer 11$713 SGD
Retailer 9$748 SGD
Retailer 4$1,138 SGD
Retailer 5$1,285 SGD
Retailer 12$1,296 SGD
Retailer 6$1,333 SGD
Retailer 7$1,682 SGD
Brilliant Earth$2,148 SGD

21 data points across 12 retailers

6 retailers$339 SGD to $1,682 SGD

A
Cheapest Retailer
-
$339 SGD
$265 USD
Final sale: no returns
B+
Retailer 2
-
$508 SGD
$397 USD
View
B+
Retailer 3
-
$1,285 SGD
$1,005 USD
View
B+
Retailer 4
-
$1,333 SGD
$1,043 USD
View
B
Retailer 5
-
$1,682 SGD
$1,316 USD
View
Most Expensive
Brilliant Earth
19877624A · Oct 7
$2,148 SGD
$1,680 USD
View
Price last confirmed 25 days ago
5 more retailers have this diamond
Prices start from $339 SGDSave up to $1,343 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
1.59ct Marquise
$339 SGD