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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 $1,387 CAD
As of November 4, 2026
Save $5,373 CAD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,760 CAD 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 $1,387 to $6,760, a $5,373 spread on the same certified stone. Brilliant Earth lists it at $6,760. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,760 CAD|Low: $1,387 CAD|High: $6,829 CAD|Avg: $3,127 CAD|-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$1,387 CAD
Retailer 3$1,596 CAD
Retailer 8$1,599 CAD
Retailer 10$1,866 CAD
Retailer 9$1,930 CAD
Retailer 5$2,320 CAD
Retailer 2$2,394 CAD
Retailer 7$3,075 CAD
Retailer 4$4,137 CAD
Retailer 6$5,362 CAD
Retailer 12$5,644 CAD
Brilliant Earth$6,760 CAD

44 data points across 12 retailers

13 retailers$1,387 CAD to $6,760 CAD

A
Cheapest Retailer
-
$1,387 CAD
Final sale: no returns
B+
Retailer 2
-
$1,596 CAD
View
B+
Retailer 3
-
$1,599 CAD
View
B+
Retailer 4
-
$1,866 CAD
View
B+
Retailer 5
-
$1,930 CAD
View
B+
Retailer 6
-
$2,320 CAD
View
B+
Retailer 7
-
$2,394 CAD
View
B
Retailer 8
-
$2,971 CAD
View
B
Retailer 9
-
$3,075 CAD
View
B
Retailer 10
-
$4,137 CAD
View
B
Retailer 11
-
$5,362 CAD
View
B
Retailer 12
-
$5,644 CAD
View
Most Expensive
B
Brilliant Earth
10767457A · Nov 5
$6,760 CAD
$4,840 USD
View
12 more retailers have this diamond
Prices start from $1,387 CADSave up to $5,373 CAD

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
$1,387 CAD