Oval|Natural|GIA

1.51ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 6542053783

Certificate GIA 6542053783

Diamond specifications and retailer prices

From ₹7,88,226 INR
As of October 30, 2026
Save ₹5,68,251 INR (42%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹14,39,917 INR at NZ Jewellers · As of September 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542053783. Listed at 22 retailers as of October 29, 2026, with a 72% 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.99°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 6542053783
Dimensions9.18 × 6.38 × 4.06 mm
L/W Ratio1.44
Top View
9.18 mm6.38 mm1.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542053783
Side View
Table 59.0%Crown 34.99°Girdle: THK-VTKPavilion 40°Culet: NoneDepth 63.6%

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 30
Current: ₹7,88,226 INR|Low: ₹7,87,343 INR|High: ₹13,65,522 INR|Avg: ₹10,05,335 INR|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 1₹7,88,226 INR
Retailer 11₹8,71,451 INR
Retailer 3₹8,84,839 INR
Retailer 4₹9,45,128 INR
Retailer 9₹9,53,583 INR
Retailer 10₹9,58,869 INR
Retailer 7₹10,49,623 INR
Retailer 6₹10,86,902 INR
Retailer 2₹11,35,346 INR
Retailer 8₹12,54,561 INR
Retailer 5₹13,56,478 INR

33 data points across 11 retailers

22 retailers₹7,88,226 INR to ₹13,56,478 INR

A
Cheapest Retailer
-
₹7,88,226 INR
B+
Retailer 2
-
₹8,71,451 INR
$9,178 USD
View
B+
Retailer 3
-
₹8,74,205 INR
$9,207 USD
View
B+
Retailer 4
-
₹8,84,839 INR
$9,319 USD
View
B+
Retailer 5
-
₹9,01,740 INR
$9,497 USD
View
B+
Retailer 6
-
₹9,43,328 INR
$9,935 USD
View
B+
Retailer 7
-
₹9,45,128 INR
£7,838 GBP
View
B
Retailer 8
-
₹9,53,583 INR
$10,043 USD
View
Final sale: no returns
Retailer 9
-
₹9,53,678 INR
$10,044 USD
View
Price last confirmed 18 days ago
Retailer 10
-
₹9,58,869 INR
A$15,536 AUD
View
Price last confirmed 26 days ago
B+
Retailer 11
-
₹10,31,178 INR
$10,860 USD
View
Retailer 12
-
₹10,33,151 INR
$10,881 USD
View
Price last confirmed 38 days ago
Retailer 13
-
₹10,33,151 INR
$10,881 USD
View
Price last confirmed 22 days ago
B
Retailer 14
-
₹10,49,623 INR
$11,054 USD
View
B
Retailer 15
-
₹10,57,113 INR
$11,133 USD
View
B+
Retailer 16
-
₹10,86,902 INR
€10,902 EUR
View
B
Retailer 17
-
₹11,35,346 INR
$11,957 USD
View
Retailer 18
-
₹11,92,097 INR
$12,555 USD
View
Price last confirmed 21 days ago
Retailer 19
-
₹11,92,097 INR
$12,555 USD
View
Price last confirmed 38 days ago
Retailer 20
-
₹12,54,561 INR
ZAR 213,455 ZAR
View
Price last confirmed 18 days ago
B
Retailer 21
-
₹13,56,478 INR
£11,249 GBP
View
Most Expensive
NZ Jewellers
c1c1720f-1bfa-4368-bb32-1914ca9ab0ec · Sep 30
₹14,39,917 INR
$15,165 USD
View
Price last confirmed 30 days ago
21 more retailers have this diamond
Prices start from ₹7,88,226 INRSave up to ₹5,68,251 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
₹7,88,226 INR