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Marquise|Lab Grown|IGI

3.87ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG807603311

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807603311

Diamond specifications and retailer prices

From $731 SGD
$572 USD
As of October 31, 2026
Save $4,980 SGD (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,711 SGD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 3.87ct lab-grown marquise diamond

This 3.87ct 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 LG807603311 or 807603311. Listed at 6 retailers as of October 31, 2026, with prices from $731 to $5,711, a $4,980 spread on the same certified stone. Frank Darling lists it at $5,711. 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

3.87
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807603311
Dimensions15.80 × 8.17 × 5.18 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.80 mm8.17 mm3.87 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807603311
Side View
Table 62.0%Crown 36.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

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: Oct 31
Current: $5,711 SGD|Low: $731 SGD|High: $5,711 SGD|Avg: $2,298 SGD|+0.0%
Frank Darling
Retailer 2
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
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Retailer 14
October 31, 2026
Retailer 2$731 SGD
Retailer 14$959 SGD
Retailer 8$1,021 SGD
Retailer 12$1,065 SGD
Retailer 11$1,147 SGD
Retailer 10$1,386 SGD
Retailer 13$1,417 SGD
Retailer 5$1,744 SGD
Retailer 6$1,952 SGD
Retailer 3$2,223 SGD
Retailer 7$2,657 SGD
Retailer 9$3,957 SGD
Retailer 4$5,293 SGD
Frank Darling$5,711 SGD

8 data points across 14 retailers

6 retailers$731 SGD to $5,711 SGD

A
Cheapest Retailer
-
$731 SGD
$572 USD
Final sale: no returns
B+
Retailer 2
-
$1,021 SGD
$799 USD
View
Retailer 3
-
$1,386 SGD
$1,084 USD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$2,657 SGD
$2,078 USD
View
Retailer 5
-
$3,957 SGD
$3,095 USD
View
Price last confirmed 34 days ago
Most Expensive
B
Frank Darling
100765773341KD · Nov 1
$5,711 SGD
$4,468 USD
View
5 more retailers have this diamond
Prices start from $731 SGDSave up to $4,980 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
3.87ct Marquise
$731 SGD