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Round|Natural|GIA

1.51ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2245018446

Certificate GIA 2245018446

Diamond specifications and retailer prices

From ₹3,18,562 INR
SGD 4,521 SGD
As of October 29, 2026
Save ₹2,56,647 INR (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹5,75,210 INR at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural round diamond

This 1.51ct natural round 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 and certified by GIA 2245018446. Listed at 9 retailers as of October 26, 2026, with prices from ₹3,18,562 to ₹5,75,210, a ₹2,56,647 spread on the same certified stone. Wholesale Diamonds Direct lists it at ₹5,75,210. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2245018446
Dimensions7.27 × 4.58 × 4.58 mm
L/W Ratio1.59
Culet sizeNone
Top View
7.27 mm4.58 mm1.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245018446
Side View
Table 58.0%Crown 36°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.7%

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 29
Current: ₹3,60,074 INR|Low: ₹3,18,562 INR|High: ₹6,26,694 INR|Avg: ₹4,21,605 INR|-6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
October 28, 2026
Retailer 5₹3,18,562 INR
Retailer 3₹3,34,222 INR
Retailer 7₹3,41,463 INR
Retailer 1₹3,60,074 INR
Retailer 6₹4,03,637 INR
Retailer 2₹4,15,921 INR
Retailer 4₹4,25,067 INR
Wholesale Diamonds Direct₹5,75,210 INR

43 data points across 8 retailers

9 retailers₹3,18,562 INR to ₹5,75,210 INR

A
Cheapest Retailer
-
₹3,18,562 INR
SGD 4,521 SGD
A
Retailer 2
-
₹3,34,222 INR
$3,510 USD
View
A
Retailer 3
-
₹3,41,463 INR
SGD 4,846 SGD
View
A
Retailer 4
-
₹3,60,074 INR
£2,978 GBP
View
A
Retailer 5
-
₹4,03,637 INR
$4,239 USD
View
A
Retailer 6
-
₹4,15,921 INR
€4,160 EUR
View
A
Retailer 7
-
₹4,25,067 INR
£3,515 GBP
View
B+
Retailer 8
-
₹5,42,087 INR
$5,693 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
472895024 · Oct 26
₹5,75,210 INR
$6,041 USD
View
8 more retailers have this diamond
Prices start from ₹3,18,562 INRSave up to ₹2,56,647 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 Round
₹3,18,562 INR