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Marquise|Lab Grown|IGI

3.87ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG811655781

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811655781

Diamond specifications and retailer prices

From $1,124 SGD
$877 USD
As of October 30, 2026
Save $8,860 SGD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,984 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.87ct lab-grown marquise diamond

This 3.87ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811655781 or 811655781. Listed at 16 retailers as of October 29, 2026, with prices from $1,124 to $9,984, a $8,860 spread on the same certified stone. Do Amore Diamonds lists it at $9,984. 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
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811655781
Dimensions16.60 × 8.15 × 5.05 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
16.60 mm8.15 mm3.87 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811655781
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

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 30
Current: $9,984 SGD|Low: $1,106 SGD|High: $10,894 SGD|Avg: $3,724 SGD|-2.4%
Do Amore Diamonds
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
October 29, 2026
Retailer 14$1,124 SGD
Retailer 5$1,224 SGD
Retailer 10$1,468 SGD
Retailer 16$1,838 SGD
Retailer 4$1,845 SGD
Retailer 13$1,914 SGD
Retailer 2$2,192 SGD
Retailer 7$2,864 SGD
Retailer 3$2,902 SGD
Retailer 6$3,514 SGD
Retailer 15$4,048 SGD
Retailer 8$4,509 SGD
Retailer 9$4,909 SGD
Retailer 12$5,804 SGD
Retailer 11$9,369 SGD
Do Amore Diamonds$9,984 SGD

29 data points across 16 retailers

16 retailers$1,124 SGD to $9,984 SGD

A
Cheapest Retailer
-
$1,124 SGD
$877 USD
A
Retailer 2
-
$1,224 SGD
$955 USD
View
A
Retailer 3
-
$1,468 SGD
$1,145 USD
View
A
Retailer 4
-
$1,838 SGD
$1,434 USD
View
A
Retailer 5
-
$1,845 SGD
$1,440 USD
View
A
Retailer 6
-
$1,914 SGD
$1,493 USD
View
A
Retailer 7
-
$2,192 SGD
€1,629 EUR
View
B+
Retailer 8
-
$2,864 SGD
A$3,438 AUD
View
B+
Retailer 9
-
$2,902 SGD
$2,264 USD
View
B+
Retailer 10
-
$3,514 SGD
$2,742 USD
View
B
Retailer 11
-
$4,048 SGD
$3,158 USD
View
Retailer 12
-
$4,509 SGD
A$5,412 AUD
View
Price last confirmed 21 days ago
B
Retailer 13
-
$4,909 SGD
£3,016 GBP
View
B
Retailer 14
-
$5,804 SGD
$4,528 USD
View
B
Retailer 15
-
$9,369 SGD
$7,310 USD
View
Most Expensive
B
Do Amore Diamonds
27-4B171358D · Oct 29
$9,984 SGD
$7,790 USD
View
15 more retailers have this diamond
Prices start from $1,124 SGDSave up to $8,860 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
$1,124 SGD