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Marquise|Lab Grown|IGI

3.97ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG837608579

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837608579

Diamond specifications and retailer prices

From $916 SGD
$715 USD
As of October 30, 2026
Save $10,298 SGD (92%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,215 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.97ct lab-grown marquise diamond

This 3.97ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837608579 or 837608579. Listed at 11 retailers as of October 28, 2026, with prices from $916 to $11,215, a $10,298 spread on the same certified stone. Brilliant Earth lists it at $11,215. 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

3.97
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837608579
Dimensions17.13 × 8.27 × 4.96 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.13 mm8.27 mm3.97 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837608579
Side View
Table 63.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.0%

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: $11,215 SGD|Low: $902 SGD|High: $11,215 SGD|Avg: $4,423 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$916 SGD
Retailer 2$1,400 SGD
Retailer 9$1,725 SGD
Retailer 4$1,730 SGD
Retailer 6$2,617 SGD
Retailer 5$2,647 SGD
Retailer 3$4,421 SGD
Retailer 10$7,452 SGD
Retailer 7$8,139 SGD
Brilliant Earth$11,215 SGD

27 data points across 10 retailers

11 retailers$916 SGD to $11,215 SGD

A
Cheapest Retailer
-
$916 SGD
$715 USD
A
Retailer 2
-
$1,400 SGD
£860 GBP
View
A
Retailer 3
-
$1,725 SGD
$1,346 USD
View
A
Retailer 4
-
$1,730 SGD
$1,350 USD
View
A
Retailer 5
-
$2,617 SGD
$2,042 USD
View
Retailer 6
-
$2,647 SGD
A$3,177 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,153 SGD
$2,460 USD
View
B+
Retailer 8
-
$4,421 SGD
£2,716 GBP
View
B
Retailer 9
-
$7,452 SGD
$5,814 USD
View
B
Retailer 10
-
$8,139 SGD
$6,350 USD
View
Most Expensive
B
Brilliant Earth
21537913Y · Oct 28
$11,215 SGD
$8,750 USD
View
10 more retailers have this diamond
Prices start from $916 SGDSave up to $10,298 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
3.97ct Marquise
$916 SGD