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Oval|Natural|GIA

2.50ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 6565477837

Certificate GIA 6565477837

Diamond specifications and retailer prices

From $22,827 SGD
As of October 30, 2026
Save $13,970 SGD (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $36,797 SGD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565477837. Listed at 13 retailers as of October 30, 2026, with prices from $22,827 to $36,797, a $13,970 spread on the same certified stone. Helzberg Diamonds lists it at $36,797. 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

2.50
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.12°
Pavilion angle40.42°
OriginNatural
Grading LabGIA
CertificateGIA 6565477837
Dimensions10.70 × 7.68 × 4.77 mm
L/W Ratio1.39
Culet sizeNone
Top View
10.70 mm7.68 mm2.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565477837
Side View
Table 59.0%Crown 37.12°Girdle: MED-THKPavilion 40.42°Culet: NoneDepth 62.1%

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 30
Current: $36,797 SGD|Low: $22,827 SGD|High: $36,797 SGD|Avg: $28,294 SGD
Helzberg 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
October 31, 2026
Retailer 4$22,827 SGD
Retailer 6$24,767 SGD
Retailer 3$24,917 SGD
Retailer 9$25,159 SGD
Retailer 8$25,178 SGD
Retailer 10$25,745 SGD
Retailer 13$26,053 SGD
Retailer 12$28,965 SGD
Retailer 7$29,165 SGD
Retailer 5$29,352 SGD
Retailer 11$30,581 SGD
Retailer 2$35,055 SGD
Helzberg Diamonds$36,797 SGD

28 data points across 13 retailers

13 retailers$22,827 SGD to $36,797 SGD

A
Cheapest Retailer
-
$22,827 SGD
B+
Retailer 2
-
$24,767 SGD
£15,255 GBP
View
B+
Retailer 3
-
$24,917 SGD
$19,491 USD
View
Retailer 4
-
$25,159 SGD
$19,680 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$25,178 SGD
$19,695 USD
View
B+
Retailer 6
-
$25,745 SGD
View
B+
Retailer 7
-
$26,053 SGD
$20,379 USD
View
B+
Retailer 8
-
$28,965 SGD
$22,657 USD
View
B+
Retailer 9
-
$29,165 SGD
€21,727 EUR
View
B
Retailer 10
-
$29,352 SGD
$22,960 USD
View
B
Retailer 11
-
$30,581 SGD
$23,921 USD
View
B
Retailer 12
-
$35,055 SGD
$27,421 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMLKNNOJN · Oct 31
$36,797 SGD
$28,784 USD
View
12 more retailers have this diamond
Prices start from $22,827 SGDSave up to $13,970 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
2.50ct Oval
$22,827 SGD