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Round|Lab Grown|GCAL

3.08ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • GCAL 330610308

Shape and cutting style on the report: Round brilliant

Certificate GCAL 330610308

Diamond specifications and retailer prices

From $522 SGD
As of November 5, 2026
Save $4,127 SGD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,649 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.08ct lab-grown round diamond

This 3.08ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 330610308. Listed at 18 retailers as of November 4, 2026, with prices from $522 to $4,649, a $4,127 spread on the same certified stone. Do Amore Diamonds lists it at $4,649. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330610308
Dimensions9.37 × 9.41 × 5.71 mm
L/W Ratio1.00
Culet sizeNone
Top View
9.37 mm9.41 mm3.08 ctH / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGCAL 330610308
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.8%

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 5
Current: $4,649 SGD|Low: $465 SGD|High: $4,649 SGD|Avg: $1,717 SGD|+8.0%
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
November 6, 2026
Retailer 10$522 SGD
Retailer 3$585 SGD
Retailer 4$649 SGD
Retailer 14$649 SGD
Retailer 2$957 SGD
Retailer 5$958 SGD
Retailer 11$1,018 SGD
Retailer 7$1,908 SGD
Retailer 9$1,985 SGD
Retailer 13$2,302 SGD
Retailer 6$2,486 SGD
Retailer 8$2,629 SGD
Retailer 12$2,753 SGD
Do Amore Diamonds$4,649 SGD

34 data points across 14 retailers

18 retailers$522 SGD to $4,649 SGD

Retailer 1
-
$484 SGD
Price last confirmed 44 days ago
A
Retailer 2
-
$522 SGD
View
Retailer 3
-
$543 SGD
View
Price last confirmed 44 days ago
A
Retailer 4
-
$585 SGD
View
Final sale: no returns
Retailer 5
-
$593 SGD
View
Price last confirmed 45 days ago
A
Retailer 6
-
$649 SGD
View
Retailer 7
-
$649 SGD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$957 SGD
View
B+
Retailer 9
-
$958 SGD
View
A
Retailer 10
-
$1,018 SGD
View
B+
Retailer 11
-
$1,908 SGD
View
B+
Retailer 12
-
$1,985 SGD
View
Retailer 13
-
$2,131 SGD
View
Price last confirmed 46 days ago
B+
Retailer 14
-
$2,302 SGD
View
B+
Retailer 15
-
$2,486 SGD
View
B+
Retailer 16
-
$2,629 SGD
View
B+
Retailer 17
-
$2,753 SGD
View
Most Expensive
B
Do Amore Diamonds
27-AD9C12BB9 · Nov 4
$4,649 SGD
$3,640 USD
View
17 more retailers have this diamond
Prices start from $522 SGDSave up to $4,127 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
$522 SGD