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Round|Lab Grown|GIA

3.90ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • GIA 6501538743

Certificate GIA 6501538743

Diamond specifications and retailer prices

From $1,191 SGD
$932 USD
As of October 29, 2026
Save $5,533 SGD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,585 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.9ct lab-grown round diamond

This 3.9ct lab-grown round 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 GIA 6501538743. Listed at 11 retailers as of October 29, 2026, with a 464% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.90
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 6501538743
Dimensions10.18 × 10.26 × 6.14 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
10.18 mm10.26 mm3.90 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6501538743
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $10,585 SGD|Low: $1,007 SGD|High: $11,186 SGD|Avg: $3,880 SGD|-5.4%
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
Retailer 17
Retailer 18
October 28, 2026
Retailer 15$1,191 SGD
Retailer 12$1,289 SGD
Retailer 18$1,410 SGD
Retailer 3$2,208 SGD
Retailer 16$2,215 SGD
Retailer 2$2,218 SGD
Retailer 8$2,522 SGD
Retailer 10$2,528 SGD
Retailer 7$2,646 SGD
Retailer 5$2,666 SGD
Retailer 14$2,860 SGD
Retailer 13$3,075 SGD
Retailer 11$5,181 SGD
Retailer 9$5,193 SGD
Retailer 4$5,734 SGD
Retailer 6$6,047 SGD
Retailer 17$6,724 SGD
Do Amore Diamonds$10,585 SGD

19 data points across 18 retailers

11 retailers$1,191 SGD to $6,724 SGD

A
Cheapest Retailer
-
$1,191 SGD
$932 USD
A
Retailer 2
-
$1,289 SGD
$1,008 USD
View
A
Retailer 3
-
$1,410 SGD
$1,103 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,215 SGD
$1,733 USD
View
B+
Retailer 5
-
$2,218 SGD
$1,735 USD
View
B+
Retailer 6
-
$2,860 SGD
$2,237 USD
View
B
Retailer 7
-
$3,075 SGD
$2,405 USD
View
B
Retailer 8
-
$5,181 SGD
£3,191 GBP
View
B
Retailer 9
-
$6,047 SGD
$4,730 USD
View
B
Retailer 10
-
$6,724 SGD
$5,260 USD
View
Most Expensive
Do Amore Diamonds
27-8B7141ABF · Oct 29
$10,585 SGD
$8,280 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,191 SGDSave up to $5,533 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
3.90ct Round
$1,191 SGD