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Oval|Natural|GIA

0.51ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 2556444651

Certificate GIA 2556444651

Diamond specifications and retailer prices

From ₹41,888 INR
As of November 7, 2026
Save ₹1,26,510 INR (75%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: ₹1,68,399 INR at NZ Jewellers · As of November 7, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter 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 2556444651. Listed at 24 retailers as of November 7, 2026, with prices from ₹41,888 to ₹1,68,399, a ₹1,26,510 spread on the same certified stone. NZ Jewellers lists it at ₹1,68,399. 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

0.51
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556444651
Dimensions6.35 × 4.50 × 2.87 mm
L/W Ratio1.41
Girdle conditionFaceted
Key to symbols
Feather, Twinning Wisp, Crystal, Cloud
Top View
6.35 mm4.50 mm0.51 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2556444651
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: ₹1,68,399 INR|Low: ₹41,888 INR|High: ₹1,68,399 INR|Avg: ₹72,881 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
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 7, 2026
Retailer 2₹41,888 INR
Retailer 11₹49,496 INR
Retailer 6₹53,722 INR
Retailer 20₹55,788 INR
Retailer 8₹57,855 INR
Retailer 15₹57,855 INR
Retailer 16₹60,672 INR
Retailer 4₹61,987 INR
Retailer 5₹62,269 INR
Retailer 14₹62,645 INR
Retailer 19₹65,180 INR
Retailer 18₹65,932 INR
Retailer 9₹66,026 INR
Retailer 10₹67,528 INR
Retailer 7₹71,849 INR
Retailer 17₹74,479 INR
Retailer 13₹74,948 INR
Retailer 12₹76,357 INR
Retailer 21₹79,175 INR
Retailer 22₹82,837 INR
Retailer 3₹1,23,974 INR
NZ Jewellers₹1,68,399 INR

23 data points across 22 retailers

24 retailers₹41,888 INR to ₹1,68,399 INR

A
Cheapest Retailer
-
₹41,888 INR
B+
Retailer 2
-
₹45,645 INR
View
B+
Retailer 3
-
₹49,496 INR
View
Final sale: no returns
B+
Retailer 4
-
₹53,722 INR
View
B+
Retailer 5
-
₹55,788 INR
View
B+
Retailer 6
-
₹57,855 INR
View
B+
Retailer 7
-
₹57,855 INR
View
B+
Retailer 8
-
₹60,672 INR
View
B+
Retailer 9
-
₹61,987 INR
View
B+
Retailer 10
-
₹62,269 INR
View
B+
Retailer 11
-
₹62,645 INR
View
B
Retailer 12
-
₹65,180 INR
View
B+
Retailer 13
-
₹65,932 INR
View
B
Retailer 14
-
₹66,026 INR
View
B
Retailer 15
-
₹67,528 INR
View
B
Retailer 16
-
₹71,849 INR
View
B
Retailer 17
-
₹74,479 INR
View
B
Retailer 18
-
₹74,948 INR
View
B
Retailer 19
-
₹76,357 INR
View
B
Retailer 20
-
₹79,175 INR
View
Retailer 21
-
₹81,523 INR
View
Price last confirmed 34 days ago
B
Retailer 22
-
₹82,837 INR
View
C
Retailer 23
-
₹1,23,974 INR
View
Most Expensive
C
NZ Jewellers
dd1940f1-609e-45b9-ade2-9c6db32196c8 · Nov 7
₹1,68,399 INR
$1,793 USD
View
23 more retailers have this diamond
Prices start from ₹41,888 INRSave up to ₹1,26,510 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
0.51ct Oval
₹41,888 INR