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Marquise|Lab Grown|IGI

3.10ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG835671597

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835671597

Diamond specifications and retailer prices

From $821 SGD
As of November 4, 2026
Save $3,806 SGD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,628 SGD at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835671597 or 835671597. Listed at 6 retailers as of November 4, 2026, with prices from $821 to $4,628, a $3,806 spread on the same certified stone. Frank Darling lists it at $4,628. 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

3.10
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835671597
Dimensions14.97 × 7.68 × 4.83 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.97 mm7.68 mm3.10 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835671597
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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 4
Current: $4,628 SGD|Low: $821 SGD|High: $4,629 SGD|Avg: $2,504 SGD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 4$821 SGD
Retailer 5$1,142 SGD
Retailer 6$1,668 SGD
Retailer 3$2,956 SGD
Retailer 2$3,762 SGD
Frank Darling$4,628 SGD

9 data points across 6 retailers

6 retailers$821 SGD to $4,628 SGD

A
Cheapest Retailer
-
$821 SGD
Final sale: no returns
B+
Retailer 2
-
$1,142 SGD
View
Retailer 3
-
$1,668 SGD
View
Price last confirmed 14 days ago
B
Retailer 4
-
$2,956 SGD
View
Retailer 5
-
$3,762 SGD
View
Price last confirmed 9 days ago
Most Expensive
B
Frank Darling
100195872872KD · Nov 4
$4,628 SGD
$3,623 USD
View
5 more retailers have this diamond
Prices start from $821 SGDSave up to $3,806 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
3.10ct Marquise
$821 SGD