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Marquise|Lab Grown|IGI

4.00ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG810610990

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG810610990

Diamond specifications and retailer prices

From $817 SGD
$639 USD
As of November 1, 2026
Save $5,311 SGD (87%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,128 SGD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 4ct lab-grown marquise diamond

This 4ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG810610990 or 810610990. Listed at 7 retailers as of November 1, 2026, with prices from $817 to $6,128, a $5,311 spread on the same certified stone. Frank Darling lists it at $6,128. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.00
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810610990
Dimensions16.69 × 8.19 × 5.14 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.69 mm8.19 mm4.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810610990
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
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: Nov 1
Current: $6,128 SGD|Low: $817 SGD|High: $6,149 SGD|Avg: $2,582 SGD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 4$817 SGD
Retailer 8$1,029 SGD
Retailer 5$1,129 SGD
Retailer 11$1,217 SGD
Retailer 10$1,448 SGD
Retailer 3$1,474 SGD
Retailer 7$1,668 SGD
Retailer 2$2,940 SGD
Retailer 6$3,854 SGD
Frank Darling$6,128 SGD
Retailer 9$6,149 SGD

15 data points across 11 retailers

7 retailers$817 SGD to $6,128 SGD

A
Cheapest Retailer
-
$817 SGD
$639 USD
Final sale: no returns
B+
Retailer 2
-
$1,129 SGD
$883 USD
View
Retailer 3
-
$1,668 SGD
$1,305 USD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
$2,940 SGD
$2,300 USD
View
Retailer 5
-
$3,765 SGD
$2,945 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$3,854 SGD
$3,015 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Frank Darling
100761388665KD · Nov 1
$6,128 SGD
$4,793 USD
View
6 more retailers have this diamond
Prices start from $817 SGDSave up to $5,311 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
4.00ct Marquise
$817 SGD