Oval|Natural|GIA

1.51ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 2546866306

Certificate GIA 2546866306

Diamond specifications and retailer prices

From $3,429 USD
₹326,572 INR
As of November 1, 2026
Save $4,446 USD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,875 USD at NZ Jewellers · As of October 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546866306. Listed at 21 retailers as of October 30, 2026, with prices from $3,429 to $7,875, a $4,446 spread on the same certified stone. NZ Jewellers lists it at $7,875. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546866306
Dimensions8.77 × 6.25 × 4.04 mm
L/W Ratio1.40
Top View
8.77 mm6.25 mm1.51 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546866306
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.6%

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 1
Current: $3,429 USD|Low: $3,421 USD|High: $7,286 USD|Avg: $4,819 USD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 1$3,429 USD
Retailer 7$4,275 USD
Retailer 2$4,349 USD
Retailer 8$4,557 USD
Retailer 4$4,624 USD
Retailer 6$4,805 USD
Retailer 5$5,556 USD
Retailer 3$7,200 USD

27 data points across 8 retailers

21 retailers$3,429 USD to $7,875 USD

A
Cheapest Retailer
-
$3,429 USD
₹326,572 INR
A
Retailer 2
-
$3,596 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,894 USD
View
B+
Retailer 4
-
$3,942 USD
View
B+
Retailer 5
-
$4,184 USD
View
B+
Retailer 6
-
$4,275 USD
View
B+
Retailer 7
-
$4,349 USD
£3,424 GBP
View
B+
Retailer 8
-
$4,520 USD
View
B+
Retailer 9
-
$4,520 USD
View
B+
Retailer 10
-
$4,520 USD
View
Retailer 11
-
$4,557 USD
A$7,010 AUD
View
Price last confirmed 23 days ago
B+
Retailer 12
-
$4,624 USD
£3,641 GBP
View
B+
Retailer 13
-
$4,669 USD
View
B+
Retailer 14
-
$4,737 USD
View
B+
Retailer 15
-
$4,770 USD
View
B+
Retailer 16
-
$4,805 USD
€4,576 EUR
View
B+
Retailer 17
-
$4,850 USD
View
B
Retailer 18
-
$5,215 USD
View
B
Retailer 19
-
$5,556 USD
ZAR 89,756 ZAR
View
B
Retailer 20
-
$7,200 USD
£5,669 GBP
View
Most Expensive
B
NZ Jewellers
a2a01167-22b2-49e3-b657-e0375ed45a24 · Oct 30
$7,875 USD
View
20 more retailers have this diamond
Prices start from $3,429 USDSave up to $4,446 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
$3,429 USD