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Oval|Natural|GIA

0.51ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 1478792767

Certificate GIA 1478792767

Diamond specifications and retailer prices

From ₹90,069 INR
As of November 6, 2026
Save ₹1,06,599 INR (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹2,62,694 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 F 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 1478792767. Listed at 18 retailers as of November 4, 2026, with a 118% 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

0.51
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1478792767
Dimensions6.46 × 4.31 × 2.72 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeNone
Cert comments
Inscription(s): GIA 1478792767
Top View
6.46 mm4.31 mm0.51 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1478792767
Side View
Table 57.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 63.2%

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 6
Current: ₹95,329 INR|Low: ₹76,451 INR|High: ₹1,99,580 INR|Avg: ₹1,25,599 INR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11₹90,069 INR
Retailer 8₹90,633 INR
Retailer 9₹93,920 INR
Retailer 1₹95,329 INR
Retailer 3₹1,01,340 INR
Retailer 10₹1,10,826 INR
Retailer 5₹1,21,532 INR
Retailer 2₹1,40,786 INR
Retailer 4₹1,49,896 INR
Retailer 6₹1,66,238 INR
Retailer 7₹1,96,668 INR

43 data points across 11 retailers

18 retailers₹90,069 INR to ₹1,96,668 INR

B+
Cheapest Retailer
-
₹90,069 INR
Final sale: no returns
B+
Retailer 2
-
₹90,351 INR
View
B+
Retailer 3
-
₹93,169 INR
View
Retailer 4
-
₹93,920 INR
View
Price last confirmed 10 days ago
B
Retailer 5
-
₹95,329 INR
View
Retailer 6
-
₹97,583 INR
View
Price last confirmed 9 days ago
B
Retailer 7
-
₹97,583 INR
View
B
Retailer 8
-
₹1,01,340 INR
View
B
Retailer 9
-
₹1,10,826 INR
View
B
Retailer 10
-
₹1,12,610 INR
View
B
Retailer 11
-
₹1,21,532 INR
View
B
Retailer 12
-
₹1,23,880 INR
View
Retailer 13
-
₹1,40,786 INR
View
Price last confirmed 33 days ago
B
Retailer 14
-
₹1,49,896 INR
View
B
Retailer 15
-
₹1,66,238 INR
View
B
Retailer 16
-
₹1,74,973 INR
View
B
Retailer 17
-
₹1,96,668 INR
View
Most Expensive
NZ Jewellers
77584bb3-a968-4db0-8ddc-5397316cd7de · Nov 5
₹2,62,694 INR
$2,797 USD
View
Price under review
17 more retailers have this diamond
Prices start from ₹90,069 INRSave up to ₹1,06,599 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+
0.51ct Oval
₹90,069 INR