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1.51ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6561487499

Certificate GIA 6561487499

Diamond specifications and retailer prices

From ₹3,21,596 INR
$3,387 USD
As of October 31, 2026
Save ₹5,17,686 INR (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹8,39,282 INR at MOH London · As of October 26, 2026
View at MOH London

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 6561487499. Listed at 19 retailers as of October 26, 2026, with prices from ₹3,21,596 to ₹8,39,282, a ₹5,17,686 spread on the same certified stone. MOH London lists it at ₹8,39,282. 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 angle32.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6561487499
Dimensions7.48 × 7.45 × 4.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
7.48 mm7.45 mm1.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561487499
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 59.9%

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: Oct 31
Current: ₹8,39,282 INR|Low: ₹3,21,596 INR|High: ₹9,46,841 INR|Avg: ₹5,66,227 INR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 4₹3,21,596 INR
Retailer 18₹3,46,093 INR
Retailer 6₹3,59,481 INR
Retailer 14₹3,91,346 INR
Retailer 13₹4,08,855 INR
Retailer 10₹4,19,204 INR
Retailer 19₹4,41,597 INR
Retailer 2₹4,49,493 INR
Retailer 16₹4,65,749 INR
Retailer 7₹4,87,555 INR
Retailer 12₹4,92,705 INR
Retailer 3₹5,14,059 INR
Retailer 9₹5,36,468 INR
Retailer 5₹6,03,027 INR
Retailer 11₹6,08,952 INR
Retailer 15₹6,27,620 INR
Retailer 17₹6,42,459 INR
Retailer 8₹7,95,499 INR
MOH London₹8,39,282 INR

22 data points across 19 retailers

19 retailers₹3,21,596 INR to ₹8,39,282 INR

A
Cheapest Retailer
-
₹3,21,596 INR
$3,387 USD
A
Retailer 2
-
₹3,46,093 INR
$3,645 USD
View
A
Retailer 3
-
₹3,59,481 INR
$3,786 USD
View
A
Retailer 4
-
₹3,91,346 INR
HK$32,200 HKD
View
A
Retailer 5
-
₹4,08,855 INR
$4,306 USD
View
Retailer 6
-
₹4,19,204 INR
$4,415 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
₹4,41,597 INR
$4,651 USD
View
A
Retailer 8
-
₹4,49,493 INR
$4,734 USD
View
Final sale: no returns
A
Retailer 9
-
₹4,65,749 INR
$4,905 USD
View
A
Retailer 10
-
₹4,87,555 INR
SGD 6,939 SGD
View
A
Retailer 11
-
₹4,92,705 INR
£4,086 GBP
View
A
Retailer 12
-
₹5,14,059 INR
$5,414 USD
View
A
Retailer 13
-
₹5,36,468 INR
$5,650 USD
View
B+
Retailer 14
-
₹6,03,027 INR
$6,351 USD
View
B+
Retailer 15
-
₹6,27,620 INR
$6,610 USD
View
B+
Retailer 16
-
₹6,42,459 INR
£5,328 GBP
View
B
Retailer 17
-
₹7,95,499 INR
$8,378 USD
View
Retailer 18
-
₹8,03,700 INR
$8,464 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
651FA8153 · Oct 26
₹8,39,282 INR
£6,960 GBP
View
18 more retailers have this diamond
Prices start from ₹3,21,596 INRSave up to ₹5,17,686 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
₹3,21,596 INR