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Round|Lab Grown|GIA

3.08ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • GIA 6492513762

Certificate GIA 6492513762

Diamond specifications and retailer prices

From $1,268 SGD
As of November 4, 2026
Save $4,914 SGD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,182 SGD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.08ct lab-grown round diamond

This 3.08ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6492513762. Listed at 13 retailers as of November 4, 2026, with prices from $1,268 to $6,182, a $4,914 spread on the same certified stone. Brilliant Earth lists it at $6,182. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.08
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabGIA
CertificateGIA 6492513762
Dimensions9.38 × 9.41 × 5.69 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
9.38 mm9.41 mm3.08 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492513762
Side View
Table 62.0%Crown 33.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.6%

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: $6,182 SGD|Low: $1,268 SGD|High: $6,246 SGD|Avg: $2,860 SGD|-1.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$1,268 SGD
Retailer 3$1,460 SGD
Retailer 8$1,463 SGD
Retailer 10$1,706 SGD
Retailer 9$1,765 SGD
Retailer 5$2,122 SGD
Retailer 2$2,189 SGD
Retailer 7$2,813 SGD
Retailer 4$3,783 SGD
Retailer 6$4,904 SGD
Retailer 12$5,162 SGD
Brilliant Earth$6,182 SGD

44 data points across 12 retailers

13 retailers$1,268 SGD to $6,182 SGD

A
Cheapest Retailer
-
$1,268 SGD
Final sale: no returns
B+
Retailer 2
-
$1,460 SGD
View
B+
Retailer 3
-
$1,463 SGD
View
B+
Retailer 4
-
$1,706 SGD
View
B+
Retailer 5
-
$1,765 SGD
View
B+
Retailer 6
-
$2,122 SGD
View
B+
Retailer 7
-
$2,189 SGD
View
B
Retailer 8
-
$2,717 SGD
View
B
Retailer 9
-
$2,813 SGD
View
B
Retailer 10
-
$3,783 SGD
View
B
Retailer 11
-
$4,904 SGD
View
B
Retailer 12
-
$5,162 SGD
View
Most Expensive
B
Brilliant Earth
10767457A · Nov 5
$6,182 SGD
$4,840 USD
View
12 more retailers have this diamond
Prices start from $1,268 SGDSave up to $4,914 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
3.08ct Round
$1,268 SGD