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Oval|Natural|GIA

0.51ct K SI2 Oval Natural Diamond

VG • K/SI2 • GIA 2376441621

Certificate GIA 2376441621

Diamond specifications and retailer prices

From ₹45,457 INR
As of November 5, 2026
Save ₹59,451 INR (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹1,74,222 INR at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2376441621. Listed at 12 retailers as of November 1, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2376441621
Dimensions6.53 × 4.36 × 2.76 mm
L/W Ratio1.50
Top View
6.53 mm4.36 mm0.51 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2376441621
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.3%

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 5
Current: ₹1,74,222 INR|Low: ₹45,457 INR|High: ₹1,74,222 INR|Avg: ₹61,589 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
November 6, 2026
Retailer 12₹45,457 INR
Retailer 5₹45,739 INR
Retailer 9₹48,932 INR
Retailer 14₹48,932 INR
Retailer 6₹50,153 INR
Retailer 4₹51,656 INR
Retailer 13₹52,407 INR
Retailer 2₹53,910 INR
Retailer 8₹55,788 INR
Retailer 3₹57,291 INR
Retailer 15₹57,761 INR
Retailer 10₹68,280 INR
Retailer 7₹69,031 INR
Retailer 11₹1,04,909 INR
NZ Jewellers₹1,74,222 INR

30 data points across 15 retailers

12 retailers₹45,457 INR to ₹1,04,909 INR

A
Cheapest Retailer
-
₹45,457 INR
B+
Retailer 2
-
₹48,932 INR
View
Retailer 3
-
₹48,932 INR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
₹51,656 INR
View
B+
Retailer 5
-
₹52,407 INR
View
B+
Retailer 6
-
₹53,910 INR
View
B
Retailer 7
-
₹55,788 INR
View
B
Retailer 8
-
₹57,291 INR
View
B
Retailer 9
-
₹57,761 INR
View
B
Retailer 10
-
₹68,280 INR
View
B
Retailer 11
-
₹1,04,909 INR
View
Most Expensive
NZ Jewellers
3b063a02-d0ae-491e-bb58-4125d27533c2 · Nov 5
₹1,74,222 INR
$1,855 USD
View
Price under review
11 more retailers have this diamond
Prices start from ₹45,457 INRSave up to ₹59,451 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
₹45,457 INR