Oval|Natural|GIA

0.51ct I VS2 Oval Natural Diamond

GD • I/VS2 • GIA 2526624940

Certificate GIA 2526624940

Diamond specifications and retailer prices

From $420 USD
As of November 2, 2026
Save $1,481 USD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,901 USD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2526624940. Listed at 18 retailers as of November 2, 2026, with prices from $420 to $1,901, a $1,481 spread on the same certified stone. NZ Jewellers lists it at $1,901. 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
I
Color
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2526624940
Dimensions6.69 × 4.45 × 2.69 mm
L/W Ratio1.50
Top View
6.69 mm4.45 mm0.51 ctI / VS2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2526624940
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.4%

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 2
Current: $739 USD|Low: $420 USD|High: $1,416 USD|Avg: $808 USD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 10$420 USD
Retailer 4$449 USD
Retailer 7$606 USD
Retailer 8$615 USD
Retailer 1$739 USD
Retailer 9$795 USD
Retailer 5$895 USD
Retailer 2$911 USD
Retailer 6$935 USD
Retailer 3$1,400 USD

37 data points across 10 retailers

18 retailers$420 USD to $1,901 USD

A
Cheapest Retailer
-
$420 USD
Final sale: no returns
A
Retailer 2
-
$449 USD
₹42,719 INR
View
B+
Retailer 3
-
$606 USD
View
B+
Retailer 4
-
$606 USD
View
B+
Retailer 5
-
$615 USD
View
B+
Retailer 6
-
$653 USD
View
B+
Retailer 7
-
$653 USD
View
B+
Retailer 8
-
$699 USD
View
B+
Retailer 9
-
$738 USD
View
B+
Retailer 10
-
$739 USD
£582 GBP
View
B
Retailer 11
-
$795 USD
View
Retailer 12
-
$838 USD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$895 USD
€852 EUR
View
Retailer 14
-
$911 USD
A$1,402 AUD
View
Price last confirmed 30 days ago
B
Retailer 15
-
$935 USD
ZAR 15,113 ZAR
View
B
Retailer 16
-
$1,219 USD
£960 GBP
View
B
Retailer 17
-
$1,400 USD
£1,102 GBP
View
Most Expensive
C
NZ Jewellers
d850b32c-c530-4ca0-b730-46452a4c4967 · Nov 2
$1,901 USD
View
17 more retailers have this diamond
Prices start from $420 USDSave up to $1,481 USD

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
$420 USD