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Oval|Natural|GIA

1.53ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 2566086728

Certificate GIA 2566086728

Diamond specifications and retailer prices

From $5,356 SGD
₹399,028 INR
As of November 1, 2026
Save $1,423 SGD (21%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,222 SGD at 77 Diamonds · As of October 17, 2026
View at 77 Diamonds

About this 1.53ct natural oval diamond

This 1.53ct natural oval sits in the one-and-a-half to two 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 2566086728. Listed at 5 retailers as of November 1, 2026, with a 27% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.53
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566086728
Dimensions9.09 × 6.41 × 4.07 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
9.09 mm6.41 mm1.53 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566086728
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.4%

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 1
Current: $7,222 SGD|Low: $5,344 SGD|High: $7,291 SGD|Avg: $6,463 SGD|+9.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2$5,356 SGD
Retailer 3$6,428 SGD
Retailer 5$6,568 SGD
Retailer 6$6,779 SGD
Retailer 4$6,869 SGD
77 Diamonds$7,222 SGD

44 data points across 6 retailers

5 retailers$5,356 SGD to $6,779 SGD

A
Cheapest Retailer
-
$5,356 SGD
₹399,028 INR
Retailer 2
-
$6,568 SGD
View
Price last confirmed 16 days ago
B+
Retailer 3
-
$6,779 SGD
A$8,158 AUD
View
Retailer 4
-
$6,869 SGD
$5,373 USD
View
Price last confirmed 16 days ago
Most Expensive
77 Diamonds
OVCPFSBWV2ZK · Oct 17
$7,222 SGD
£4,449 GBP
View
Price last confirmed 15 days ago
4 more retailers have this diamond
Prices start from $5,356 SGDSave up to $1,423 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
1.53ct Oval
$5,356 SGD