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Oval|Natural|GIA

1.51ct I SI2 Oval Natural Diamond

ID • I/SI2 • GIA 1555553685

Certificate GIA 1555553685

Diamond specifications and retailer prices

From ₹4,13,317 INR
$4,353 USD
As of October 31, 2026
Save ₹4,78,453 INR (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹8,91,770 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555553685. Listed at 19 retailers as of October 30, 2026, with prices from ₹4,13,317 to ₹8,91,770, a ₹4,78,453 spread on the same certified stone. NZ Jewellers lists it at ₹8,91,770. 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
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37.83°
OriginNatural
Grading LabGIA
CertificateGIA 1555553685
Dimensions9.39 × 6.15 × 3.91 mm
L/W Ratio1.53
Girdle conditionVery Thick
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural, Needle, Natural
Top View
9.39 mm6.15 mm1.51 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1555553685
Side View
Table 63.0%Crown 37.83°Girdle: MED-VTKPavilionCulet: 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 31
Current: ₹8,91,770 INR|Low: ₹4,08,665 INR|High: ₹8,91,770 INR|Avg: ₹5,40,332 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
November 1, 2026
Retailer 17₹4,12,083 INR
Retailer 15₹4,13,317 INR
Retailer 5₹4,21,198 INR
Retailer 4₹4,45,885 INR
Retailer 6₹4,49,588 INR
Retailer 10₹4,78,334 INR
Retailer 16₹4,83,011 INR
Retailer 18₹4,83,011 INR
Retailer 19₹4,83,011 INR
Retailer 11₹5,07,698 INR
Retailer 2₹5,20,086 INR
Retailer 12₹5,20,166 INR
Retailer 8₹5,41,215 INR
Retailer 9₹5,41,215 INR
Retailer 3₹5,57,357 INR
Retailer 7₹5,59,256 INR
Retailer 13₹6,03,369 INR
Retailer 14₹8,53,752 INR
NZ Jewellers₹8,91,770 INR

37 data points across 19 retailers

19 retailers₹4,13,317 INR to ₹8,91,770 INR

Retailer 1
-
₹4,12,083 INR
$4,340 USD
Price last confirmed 14 days ago
A
Retailer 2
-
₹4,13,317 INR
$4,353 USD
View
A
Retailer 3
-
₹4,21,198 INR
$4,436 USD
View
A
Retailer 4
-
₹4,45,885 INR
$4,696 USD
View
Final sale: no returns
A
Retailer 5
-
₹4,49,588 INR
$4,735 USD
View
A
Retailer 6
-
₹4,78,334 INR
$5,038 USD
View
A
Retailer 7
-
₹4,83,011 INR
$5,087 USD
View
A
Retailer 8
-
₹4,83,011 INR
$5,087 USD
View
A
Retailer 9
-
₹4,83,011 INR
$5,087 USD
View
B+
Retailer 10
-
₹5,07,698 INR
$5,347 USD
View
B+
Retailer 11
-
₹5,20,086 INR
£4,313 GBP
View
B+
Retailer 12
-
₹5,20,166 INR
£4,314 GBP
View
B+
Retailer 13
-
₹5,41,215 INR
$5,700 USD
View
B+
Retailer 14
-
₹5,41,215 INR
$5,700 USD
View
B+
Retailer 15
-
₹5,57,357 INR
$5,870 USD
View
B+
Retailer 16
-
₹5,59,256 INR
$5,890 USD
View
B+
Retailer 17
-
₹6,03,369 INR
€6,052 EUR
View
B
Retailer 18
-
₹8,53,752 INR
£7,080 GBP
View
Most Expensive
B
NZ Jewellers
5043f498-1c39-423c-940e-e73d23376a8c · Oct 30
₹8,91,770 INR
$9,392 USD
View
18 more retailers have this diamond
Prices start from ₹4,13,317 INRSave up to ₹4,78,453 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
₹4,13,317 INR