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Oval|Natural|IGI

1.51ct G SI2 Oval Natural Diamond

ID • G/SI2 • IGI 797

Certificate IGI 797

Diamond specifications and retailer prices

From ₹2,46,728 INR
As of November 6, 2026
Save ₹1,81,641 INR (42%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹4,73,145 INR at Wholesale Diamonds Direct · As of October 9, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI. Listed at 7 retailers as of November 6, 2026, with a 74% 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

1.51
Carat
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 797
Dimensions8.96 × 6.42 × 3.93 mm
L/W Ratio1.40
Top View
8.96 mm6.42 mm1.51 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 797
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.2%

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 6
Current: ₹2,46,728 INR|Low: ₹1,93,193 INR|High: ₹4,87,123 INR|Avg: ₹3,02,239 INR|-12.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 6, 2026
Retailer 6₹1,93,193 INR
Retailer 1₹2,46,728 INR
Retailer 3₹2,47,949 INR
Retailer 2₹2,50,954 INR
Retailer 4₹3,03,925 INR
Retailer 5₹3,36,609 INR
Wholesale Diamonds Direct₹4,28,416 INR

32 data points across 7 retailers

7 retailers₹2,46,728 INR to ₹4,28,369 INR

A
Cheapest Retailer
-
₹2,46,728 INR
A
Retailer 2
-
₹2,47,949 INR
View
A
Retailer 3
-
₹2,50,954 INR
View
A
Retailer 4
-
₹3,03,925 INR
View
A
Retailer 5
-
₹4,28,369 INR
View
Retailer 6
-
₹4,52,788 INR
View
Price last confirmed 18 days ago
Most Expensive
Wholesale Diamonds Direct
403843561 · Oct 9
₹4,73,145 INR
$5,038 USD
View
Price last confirmed 28 days ago
6 more retailers have this diamond
Prices start from ₹2,46,728 INRSave up to ₹1,81,641 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
1.51ct Oval
₹2,46,728 INR