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Marquise|Lab Grown|IGI

3.85ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG809642262

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809642262

Diamond specifications and retailer prices

From $746 SGD
$583 USD
As of November 1, 2026
Save $5,163 SGD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,909 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.85ct lab-grown marquise diamond

This 3.85ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809642262 or 809642262. Listed at 11 retailers as of November 1, 2026, with prices from $746 to $5,909, a $5,163 spread on the same certified stone. Do Amore Diamonds lists it at $5,909. 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

3.85
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809642262
Dimensions16.89 × 8.11 × 5.07 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.89 mm8.11 mm3.85 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809642262
Side View
Table 63.0%Crown 36.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

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 1
Current: $5,909 SGD|Low: $889 SGD|High: $5,909 SGD|Avg: $2,535 SGD
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
October 31, 2026
Retailer 2$889 SGD
Retailer 13$1,073 SGD
Retailer 10$1,092 SGD
Retailer 11$1,325 SGD
Retailer 14$1,335 SGD
Retailer 12$1,550 SGD
Retailer 9$2,129 SGD
Retailer 3$2,183 SGD
Retailer 4$2,632 SGD
Retailer 5$3,268 SGD
Retailer 6$3,429 SGD
Retailer 8$3,958 SGD
Retailer 7$4,089 SGD
Retailer 15$4,860 SGD
Do Amore Diamonds$5,909 SGD

11 data points across 15 retailers

11 retailers$746 SGD to $5,909 SGD

A
Cheapest Retailer
-
$746 SGD
$583 USD
A
Retailer 2
-
$889 SGD
$695 USD
View
A
Retailer 3
-
$1,073 SGD
$839 USD
View
B+
Retailer 4
-
$1,092 SGD
$854 USD
View
Retailer 5
-
$1,325 SGD
€987 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,550 SGD
$1,212 USD
View
B+
Retailer 7
-
$2,129 SGD
$1,665 USD
View
B+
Retailer 8
-
$2,395 SGD
$1,873 USD
View
Retailer 9
-
$3,429 SGD
A$4,125 AUD
View
Price last confirmed 121 days ago
B
Retailer 10
-
$3,958 SGD
£2,437 GBP
View
Most Expensive
B
Do Amore Diamonds
27-364CA04E2 · Nov 2
$5,909 SGD
$4,620 USD
View
10 more retailers have this diamond
Prices start from $746 SGDSave up to $5,163 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
3.85ct Marquise
$746 SGD