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Oval|Natural|GIA

1.50ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 2557796851

Certificate GIA 2557796851

Diamond specifications and retailer prices

From ₹3,35,439 INR
HK$27,600 HKD
As of November 1, 2026
Save ₹4,75,718 INR (59%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹8,11,158 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557796851. Listed at 10 retailers as of October 30, 2026, with prices from ₹3,35,439 to ₹8,11,158, a ₹4,75,718 spread on the same certified stone. NZ Jewellers lists it at ₹8,11,158. 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

1.50
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.73°
OriginNatural
Grading LabGIA
CertificateGIA 2557796851
Dimensions8.80 × 6.25 × 4.03 mm
L/W Ratio1.41
Key to symbols
Crystal, Feather, Needle
Top View
8.80 mm6.25 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557796851
Side View
Table 56.0%CrownGirdle: STK-THKPavilion 35.73°Culet: NoneDepth 64.4%

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: ₹8,11,158 INR|Low: ₹3,35,439 INR|High: ₹8,50,087 INR|Avg: ₹5,25,326 INR|-4.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3₹3,35,439 INR
Retailer 4₹3,86,620 INR
Retailer 6₹4,10,279 INR
Retailer 9₹4,34,577 INR
Retailer 5₹4,57,089 INR
Retailer 8₹4,65,635 INR
Retailer 10₹4,95,468 INR
Retailer 2₹5,21,318 INR
Retailer 7₹7,45,586 INR
NZ Jewellers₹8,11,158 INR

41 data points across 10 retailers

10 retailers₹3,35,439 INR to ₹8,11,158 INR

A
Cheapest Retailer
-
₹3,35,439 INR
HK$27,600 HKD
A
Retailer 2
-
₹3,86,620 INR
€3,878 EUR
View
A
Retailer 3
-
₹4,10,279 INR
$4,321 USD
View
A
Retailer 4
-
₹4,34,577 INR
SGD 6,185 SGD
View
Price last confirmed 7 days ago
A
Retailer 5
-
₹4,57,089 INR
$4,814 USD
View
A
Retailer 6
-
₹4,65,635 INR
$4,904 USD
View
B+
Retailer 7
-
₹4,95,468 INR
A$8,028 AUD
View
B+
Retailer 8
-
₹5,21,318 INR
€5,229 EUR
View
B+
Retailer 9
-
₹7,45,586 INR
£6,183 GBP
View
Most Expensive
B
NZ Jewellers
565532c0-953b-4f2d-aed4-fc30a2b45f0d · Oct 30
₹8,11,158 INR
$8,543 USD
View
9 more retailers have this diamond
Prices start from ₹3,35,439 INRSave up to ₹4,75,718 INR

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
1.50ct Oval
₹3,35,439 INR