CaratHunter
Plans
Oval|Natural|GIA

1.51ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 7561186102

Certificate GIA 7561186102

Diamond specifications and retailer prices

From $2,419 USD
HK$18,900 HKD
As of November 1, 2026
Save $3,229 USD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,648 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561186102. Listed at 17 retailers as of October 30, 2026, with prices from $2,419 to $5,648, a $3,229 spread on the same certified stone. NZ Jewellers lists it at $5,648. 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

1.51
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561186102
Dimensions9.16 × 6.41 × 4.06 mm
L/W Ratio1.43
Top View
9.16 mm6.41 mm1.51 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561186102
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.4%

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 1
Current: $5,648 USD|Low: $2,394 USD|High: $5,998 USD|Avg: $3,586 USD|-5.8%
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
November 1, 2026
Retailer 13$2,419 USD
Retailer 6$2,768 USD
Retailer 4$2,795 USD
Retailer 5$2,879 USD
Retailer 3$2,974 USD
Retailer 10$3,085 USD
Retailer 2$3,206 USD
Retailer 16$3,242 USD
Retailer 18$3,242 USD
Retailer 12$3,360 USD
Retailer 17$3,367 USD
Retailer 15$3,386 USD
Retailer 9$3,468 USD
Retailer 8$3,473 USD
Retailer 7$3,741 USD
Retailer 14$3,796 USD
Retailer 11$5,422 USD
NZ Jewellers$5,648 USD

23 data points across 18 retailers

17 retailers$2,419 USD to $5,648 USD

A
Cheapest Retailer
-
$2,419 USD
HK$18,900 HKD
A
Retailer 2
-
$2,768 USD
View
A
Retailer 3
-
$2,795 USD
View
A
Retailer 4
-
$2,879 USD
View
A
Retailer 5
-
$2,974 USD
View
A
Retailer 6
-
$3,206 USD
£2,524 GBP
View
A
Retailer 7
-
$3,242 USD
View
A
Retailer 8
-
$3,242 USD
View
A
Retailer 9
-
$3,360 USD
£2,646 GBP
View
A
Retailer 10
-
$3,367 USD
View
A
Retailer 11
-
$3,386 USD
View
A
Retailer 12
-
$3,468 USD
SGD 4,687 SGD
View
A
Retailer 13
-
$3,473 USD
View
A
Retailer 14
-
$3,741 USD
View
A
Retailer 15
-
$3,796 USD
€3,615 EUR
View
B
Retailer 16
-
$5,422 USD
£4,269 GBP
View
Most Expensive
B
NZ Jewellers
b0e603c4-688b-4985-b7ca-4090d1af63c1 · Oct 30
$5,648 USD
View
16 more retailers have this diamond
Prices start from $2,419 USDSave up to $3,229 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
$2,419 USD