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Oval|Natural|GIA

1.51ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 2566587252

Certificate GIA 2566587252

Diamond specifications and retailer prices

From ₹5,26,029 INR
HK$43,300 HKD
As of November 1, 2026
Save ₹6,70,311 INR (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹11,96,341 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566587252. Listed at 19 retailers as of October 30, 2026, with prices from ₹5,26,029 to ₹11,96,341, a ₹6,70,311 spread on the same certified stone. NZ Jewellers lists it at ₹11,96,341. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.21°
Pavilion angle35.59°
OriginNatural
Grading LabGIA
CertificateGIA 2566587252
Dimensions8.83 × 6.26 × 3.98 mm
L/W Ratio1.41
Girdle conditionFaceted
Key to symbols
Cloud, Crystal, Needle
Top View
8.83 mm6.26 mm1.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566587252
Side View
Table 62.0%Crown 43.21°Girdle: STK-VTKPavilion 35.59°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: ₹11,96,341 INR|Low: ₹5,21,170 INR|High: ₹11,96,341 INR|Avg: ₹7,38,939 INR
NZ Jewellers
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
October 31, 2026
Retailer 2₹5,26,029 INR
Retailer 4₹5,87,967 INR
Retailer 11₹5,99,583 INR
Retailer 5₹6,00,780 INR
Retailer 8₹6,23,843 INR
Retailer 7₹6,27,735 INR
Retailer 12₹6,47,835 INR
Retailer 10₹6,60,194 INR
Retailer 16₹6,60,289 INR
Retailer 15₹6,76,035 INR
Retailer 3₹6,89,634 INR
Retailer 17₹7,26,251 INR
Retailer 9₹7,29,462 INR
Retailer 13₹7,81,598 INR
Retailer 14₹8,25,337 INR
Retailer 18₹8,71,035 INR
Retailer 19₹9,98,156 INR
Retailer 6₹10,21,327 INR
NZ Jewellers₹11,96,341 INR

18 data points across 19 retailers

19 retailers₹5,26,029 INR to ₹11,96,341 INR

B+
Cheapest Retailer
-
₹5,26,029 INR
HK$43,300 HKD
B+
Retailer 2
-
₹5,87,967 INR
$6,195 USD
View
Retailer 3
-
₹5,99,583 INR
SGD 8,537 SGD
View
Price last confirmed 18 days ago
Retailer 4
-
₹6,00,780 INR
$6,330 USD
View
Price last confirmed 14 days ago
B
Retailer 5
-
₹6,16,860 INR
SGD 8,783 SGD
View
B
Retailer 6
-
₹6,23,843 INR
$6,573 USD
View
B
Retailer 7
-
₹6,27,735 INR
$6,614 USD
View
B
Retailer 8
-
₹6,47,835 INR
£5,375 GBP
View
B
Retailer 9
-
₹6,60,289 INR
$6,957 USD
View
B
Retailer 10
-
₹6,76,035 INR
£5,609 GBP
View
Retailer 11
-
₹6,89,634 INR
A$11,179 AUD
View
Price last confirmed 11 days ago
B
Retailer 12
-
₹7,26,251 INR
$7,652 USD
View
B
Retailer 13
-
₹7,29,462 INR
$7,686 USD
View
B
Retailer 14
-
₹7,81,598 INR
€7,843 EUR
View
B
Retailer 15
-
₹8,25,337 INR
$8,696 USD
View
B
Retailer 16
-
₹8,71,035 INR
ZAR 148,263 ZAR
View
B
Retailer 17
-
₹9,98,156 INR
£8,281 GBP
View
C
Retailer 18
-
₹10,21,327 INR
$10,761 USD
View
Most Expensive
C
NZ Jewellers
d5bcc41e-c031-44c4-9f9f-ee524f4ff7bc · Oct 30
₹11,96,341 INR
$12,605 USD
View
18 more retailers have this diamond
Prices start from ₹5,26,029 INRSave up to ₹6,70,311 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.

B+
1.51ct Oval
₹5,26,029 INR