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Oval|Natural|GIA

1.51ct J IF Oval Natural Diamond

EX • J/IF • GIA 3515768202

Certificate GIA 3515768202

Diamond specifications and retailer prices

From $7,385 SGD
$5,777 USD
As of November 1, 2026
Save $8,454 SGD (53%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $15,839 SGD 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3515768202. Listed at 11 retailers as of October 30, 2026, with prices from $7,385 to $15,839, a $8,454 spread on the same certified stone. NZ Jewellers lists it at $15,839. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle36°
OriginNatural
Grading LabGIA
CertificateGIA 3515768202
Dimensions8.90 × 6.35 × 4.03 mm
L/W Ratio1.40
Top View
8.90 mm6.35 mm1.51 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3515768202
Side View
Table 57.0%CrownGirdle: STK-THKPavilion 36°Culet: 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: $15,839 SGD|Low: $7,339 SGD|High: $16,155 SGD|Avg: $10,075 SGD|-2.0%
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
November 1, 2026
Retailer 8$7,385 SGD
Retailer 13$7,925 SGD
Retailer 9$7,956 SGD
Retailer 11$8,579 SGD
Retailer 7$8,712 SGD
Retailer 4$9,542 SGD
Retailer 5$9,932 SGD
Retailer 3$9,972 SGD
Retailer 12$9,972 SGD
Retailer 6$10,222 SGD
Retailer 10$10,304 SGD
Retailer 2$13,198 SGD
NZ Jewellers$15,839 SGD

31 data points across 13 retailers

11 retailers$7,385 SGD to $15,839 SGD

A
Cheapest Retailer
-
$7,385 SGD
$5,777 USD
B+
Retailer 2
-
$7,925 SGD
$6,199 USD
View
Final sale: no returns
B+
Retailer 3
-
$7,956 SGD
$6,223 USD
View
B+
Retailer 4
-
$8,579 SGD
$6,711 USD
View
B+
Retailer 5
-
$8,712 SGD
$6,815 USD
View
B+
Retailer 6
-
$9,972 SGD
$7,800 USD
View
B+
Retailer 7
-
$9,972 SGD
$7,800 USD
View
B+
Retailer 8
-
$10,222 SGD
€7,615 EUR
View
B+
Retailer 9
-
$10,304 SGD
$8,060 USD
View
B
Retailer 10
-
$13,198 SGD
£8,129 GBP
View
Most Expensive
B
NZ Jewellers
8d84fc2d-2172-418d-a900-dbba0b4c3cdf · Oct 30
$15,839 SGD
$12,390 USD
View
10 more retailers have this diamond
Prices start from $7,385 SGDSave up to $8,454 SGD

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
$7,385 SGD