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2.59ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • GCAL 331140168

Shape and cutting style on the report: Round brilliant

Certificate GCAL 331140168

Diamond specifications and retailer prices

From $445 SGD
As of November 5, 2026
Save $3,502 SGD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,947 SGD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 2.59ct lab-grown round diamond

This 2.59ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 331140168. Listed at 13 retailers as of November 5, 2026, with prices from $445 to $3,947, a $3,502 spread on the same certified stone. Do Amore Diamonds lists it at $3,947. 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

2.59
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 331140168
Dimensions8.81 × 8.82 × 5.43 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.81 mm8.82 mm2.59 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 331140168
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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 5
Current: $3,947 SGD|Low: $397 SGD|High: $3,947 SGD|Avg: $1,520 SGD|+4.0%
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 11$445 SGD
Retailer 3$497 SGD
Retailer 4$551 SGD
Retailer 2$803 SGD
Retailer 5$817 SGD
Retailer 12$865 SGD
Retailer 9$1,615 SGD
Retailer 10$1,820 SGD
Retailer 7$1,869 SGD
Retailer 14$1,954 SGD
Retailer 13$2,150 SGD
Retailer 6$2,151 SGD
Retailer 8$2,368 SGD
Do Amore Diamonds$3,947 SGD

34 data points across 14 retailers

13 retailers$445 SGD to $3,947 SGD

A
Cheapest Retailer
-
$445 SGD
A
Retailer 2
-
$497 SGD
View
Final sale: no returns
A
Retailer 3
-
$551 SGD
View
A
Retailer 4
-
$803 SGD
View
B+
Retailer 5
-
$817 SGD
View
A
Retailer 6
-
$865 SGD
View
A
Retailer 7
-
$1,820 SGD
View
A
Retailer 8
-
$1,869 SGD
View
A
Retailer 9
-
$1,954 SGD
View
A
Retailer 10
-
$2,150 SGD
View
A
Retailer 11
-
$2,151 SGD
View
A
Retailer 12
-
$2,368 SGD
View
Most Expensive
B+
Do Amore Diamonds
27-D917F507D · Nov 5
$3,947 SGD
$3,090 USD
View
12 more retailers have this diamond
Prices start from $445 SGDSave up to $3,502 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
2.59ct Round
$445 SGD