Oval|Natural|GIA

1.51ct I VS2 Oval Natural Diamond

GD • I/VS2 • GIA 2554582502

Certificate GIA 2554582502

Diamond specifications and retailer prices

From $4,608 USD
HK$36,000 HKD
As of October 29, 2026
Save $4,591 USD (50%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,945 USD at NZ Jewellers · As of September 30, 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 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 2554582502. Listed at 22 retailers as of October 29, 2026, with a 100% 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
I
Color
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle37.2°
OriginNatural
Grading LabGIA
CertificateGIA 2554582502
Dimensions8.67 × 6.45 × 4.21 mm
L/W Ratio1.34
Girdle conditionFaceted
Top View
8.67 mm6.45 mm1.51 ctI / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554582502
Side View
Table 58.0%Crown 38.9°Girdle: STK-VTKPavilion 37.2°Culet: NDepth 65.2%

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: Oct 29
Current: $9,199 USD|Low: $4,608 USD|High: $9,757 USD|Avg: $6,164 USD|-5.7%
Retailer 1
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
Retailer 19
October 29, 2026
Retailer 4$4,608 USD
Retailer 16$4,765 USD
Retailer 7$4,907 USD
Retailer 19$4,984 USD
Retailer 2$5,009 USD
Retailer 8$5,194 USD
Retailer 14$5,260 USD
Retailer 17$5,627 USD
Retailer 13$5,931 USD
Retailer 6$6,280 USD
Retailer 18$6,280 USD
Retailer 11$6,323 USD
Retailer 10$6,365 USD
Retailer 12$6,404 USD
Retailer 3$6,490 USD
Retailer 9$6,721 USD
Retailer 5$7,107 USD
Retailer 15$7,563 USD
Retailer 1$9,199 USD

30 data points across 19 retailers

22 retailers$4,608 USD to $9,199 USD

A
Cheapest Retailer
-
$4,608 USD
HK$36,000 HKD
A
Retailer 2
-
$4,765 USD
View
A
Retailer 3
-
$4,907 USD
View
A
Retailer 4
-
$4,984 USD
View
A
Retailer 5
-
$5,009 USD
View
B+
Retailer 6
-
$5,194 USD
View
Final sale: no returns
A
Retailer 7
-
$5,260 USD
View
A
Retailer 8
-
$5,627 USD
View
B+
Retailer 9
-
$5,929 USD
View
Price last confirmed 30 days ago
A
Retailer 10
-
$5,931 USD
£4,670 GBP
View
A
Retailer 11
-
$6,280 USD
View
A
Retailer 12
-
$6,280 USD
View
A
Retailer 13
-
$6,323 USD
A$9,728 AUD
View
Price last confirmed 18 days ago
A
Retailer 14
-
$6,365 USD
View
B+
Retailer 15
-
$6,404 USD
€6,099 EUR
View
B+
Retailer 16
-
$6,490 USD
View
A
Retailer 17
-
$6,721 USD
£5,292 GBP
View
B+
Retailer 18
-
$6,841 USD
View
Price last confirmed 30 days ago
B+
Retailer 19
-
$7,107 USD
View
B+
Retailer 20
-
$7,563 USD
ZAR 122,181 ZAR
View
B
Retailer 21
-
$9,199 USD
£7,243 GBP
View
Most Expensive
B
NZ Jewellers
d792e7ba-44d7-474c-b118-fbaa85c605c0 · Sep 30
$10,945 USD
View
Price last confirmed 28 days ago
21 more retailers have this diamond
Prices start from $4,608 USDSave up to $4,591 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
1.51ct Oval
$4,608 USD