Oval|Natural|GIA

1.51ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 5436230726

Certificate GIA 5436230726

Diamond specifications and retailer prices

From ₹5,44,481 INR
HK$44,800 HKD
As of November 1, 2026
Save ₹6,94,711 INR (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹12,39,192 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 5436230726. Listed at 19 retailers as of October 30, 2026, with prices from ₹5,44,481 to ₹12,39,192, a ₹6,94,711 spread on the same certified stone. NZ Jewellers lists it at ₹12,39,192. 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
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5436230726
Dimensions8.65 × 6.39 × 3.97 mm
L/W Ratio1.35
Top View
8.65 mm6.39 mm1.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5436230726
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.1%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: ₹8,09,344 INR|Low: ₹5,17,857 INR|High: ₹10,45,003 INR|Avg: ₹7,44,504 INR|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7₹5,44,481 INR
Retailer 11₹5,78,720 INR
Retailer 2₹6,19,644 INR
Retailer 9₹6,20,024 INR
Retailer 3₹6,81,551 INR
Retailer 4₹6,98,533 INR
Retailer 10₹7,14,344 INR
Retailer 1₹8,09,344 INR
Retailer 8₹8,16,380 INR
Retailer 6₹9,10,334 INR
Retailer 5₹10,32,582 INR

42 data points across 11 retailers

19 retailers₹5,44,481 INR to ₹12,39,192 INR

B+
Cheapest Retailer
-
₹5,44,481 INR
HK$44,800 HKD
B+
Retailer 2
-
₹5,78,720 INR
$6,095 USD
View
B
Retailer 3
-
₹6,19,644 INR
$6,526 USD
View
B
Retailer 4
-
₹6,19,644 INR
$6,526 USD
View
Final sale: no returns
B+
Retailer 5
-
₹6,20,024 INR
$6,530 USD
View
B
Retailer 6
-
₹6,24,771 INR
$6,580 USD
View
B
Retailer 7
-
₹6,71,202 INR
$7,069 USD
View
B
Retailer 8
-
₹6,81,551 INR
$7,178 USD
View
B
Retailer 9
-
₹6,98,533 INR
£5,793 GBP
View
Retailer 10
-
₹7,14,344 INR
A$11,574 AUD
View
Price last confirmed 11 days ago
B
Retailer 11
-
₹7,34,723 INR
$7,738 USD
View
B
Retailer 12
-
₹7,43,459 INR
$7,830 USD
View
B
Retailer 13
-
₹7,43,459 INR
$7,830 USD
View
B
Retailer 14
-
₹7,68,146 INR
$8,090 USD
View
B
Retailer 15
-
₹7,74,507 INR
$8,157 USD
View
B
Retailer 16
-
₹8,09,344 INR
€8,118 EUR
View
B
Retailer 17
-
₹9,10,334 INR
ZAR 154,887 ZAR
View
B
Retailer 18
-
₹10,32,582 INR
£8,563 GBP
View
Most Expensive
C
NZ Jewellers
085bec04-f988-43f7-91dc-f6504d0faaee · Oct 30
₹12,39,192 INR
$13,051 USD
View
18 more retailers have this diamond
Prices start from ₹5,44,481 INRSave up to ₹6,94,711 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
₹5,44,481 INR