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Marquise|Lab Grown|IGI

3.10ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • IGI LG841627625

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841627625

Diamond specifications and retailer prices

From $2,583 SGD
$2,020 USD
As of October 26, 2026
Save $2,251 SGD (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,834 SGD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG841627625 or 841627625. Listed at 17 retailers as of October 26, 2026, with prices from $2,583 to $4,834, a $2,251 spread on the same certified stone. Brilliant Earth lists it at $4,834. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.10
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841627625
Dimensions14.25 × 7.57 × 4.91 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.25 mm7.57 mm3.10 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841627625
Side View
Table 57.0%Crown 37.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $4,834 SGD|Low: $551 SGD|High: $4,898 SGD|Avg: $1,633 SGD|-1.3%
Brilliant Earth
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
Retailer 17
Retailer 18
October 27, 2026
Retailer 8$556 SGD
Retailer 6$623 SGD
Retailer 5$691 SGD
Retailer 9$697 SGD
Retailer 13$826 SGD
Retailer 17$876 SGD
Retailer 16$927 SGD
Retailer 12$1,120 SGD
Retailer 2$1,168 SGD
Retailer 15$1,173 SGD
Retailer 18$1,510 SGD
Retailer 14$1,935 SGD
Retailer 4$2,218 SGD
Retailer 7$2,259 SGD
Retailer 11$2,539 SGD
Retailer 3$2,583 SGD
Retailer 10$3,562 SGD
Brilliant Earth$4,834 SGD

25 data points across 18 retailers

17 retailers$2,583 SGD to $4,834 SGD

Retailer 1
-
$556 SGD
$435 USD
Price last confirmed 10 days ago
Retailer 2
-
$691 SGD
$540 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$697 SGD
$545 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$826 SGD
£509 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
$876 SGD
$685 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$927 SGD
$725 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$1,120 SGD
£689 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
$1,168 SGD
€870 EUR
View
Price last confirmed 8 days ago
Retailer 9
-
$1,173 SGD
$917 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$1,510 SGD
$1,181 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$1,935 SGD
$1,513 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$2,218 SGD
$1,734 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$2,259 SGD
$1,766 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$2,539 SGD
£1,563 GBP
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$2,583 SGD
$2,020 USD
View
Retailer 16
-
$3,562 SGD
$2,785 USD
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
21799967A · Oct 27
$4,834 SGD
$3,780 USD
View
16 more retailers have this diamond
Prices start from $2,583 SGDSave up to $2,251 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.

B+
3.10ct Marquise
$2,583 SGD