Oval|Natural|GIA

1.51ct J VS2 Oval Natural Diamond

VG • J/VS2 • GIA 2528378045

Certificate GIA 2528378045

Diamond specifications and retailer prices

From $5,179 USD
As of October 30, 2026
Save $1,901 USD (27%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,964 USD at NZ Jewellers · As of October 20, 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2528378045. Listed at 18 retailers as of October 30, 2026, with a 37% 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

1.51
Carat
J
Color
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2528378045
Dimensions9.00 × 6.44 × 3.95 mm
L/W Ratio1.40
Top View
9.00 mm6.44 mm1.51 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2528378045
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.3%

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: Oct 30
Current: $10,964 USD|Low: $4,837 USD|High: $10,964 USD|Avg: $6,718 USD
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
October 30, 2026
Retailer 12$4,837 USD
Retailer 2$5,179 USD
Retailer 14$5,195 USD
Retailer 10$5,224 USD
Retailer 17$5,482 USD
Retailer 9$5,540 USD
Retailer 5$5,939 USD
Retailer 11$6,281 USD
Retailer 18$6,395 USD
Retailer 6$6,850 USD
Retailer 7$6,850 USD
Retailer 3$6,852 USD
Retailer 4$6,990 USD
Retailer 8$7,080 USD
Retailer 15$7,111 USD
Retailer 16$7,958 USD
Retailer 13$9,709 USD
NZ Jewellers$10,964 USD

37 data points across 18 retailers

18 retailers$5,179 USD to $7,080 USD

Retailer 1
-
$4,837 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
$5,179 USD
View
Retailer 3
-
$5,195 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$5,540 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$5,939 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$5,939 USD
View
Price last confirmed 14 days ago
Retailer 7
-
$5,939 USD
View
Price last confirmed 13 days ago
Retailer 8
-
$6,281 USD
£4,945 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
$6,395 USD
A$9,839 AUD
View
Price last confirmed 20 days ago
B
Retailer 10
-
$6,713 USD
View
Retailer 11
-
$6,850 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$6,850 USD
View
Retailer 13
-
$6,852 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$6,990 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$7,080 USD
View
Retailer 16
-
$7,958 USD
ZAR 128,556 ZAR
View
Price last confirmed 12 days ago
Retailer 17
-
$9,709 USD
£7,645 GBP
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
74abf809-fd93-492d-9645-b5cc3d03f5ca · Oct 20
$10,964 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from $5,179 USDSave up to $1,901 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.

B+
1.51ct Oval
$5,179 USD