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Round|Natural|GIA

1.50ct J IF Round Natural Diamond

EX • J/IF • GIA 7551978246

Certificate GIA 7551978246

Diamond specifications and retailer prices

From $7,497 SGD
HK$45,800 HKD
As of November 1, 2026
Save $6,554 SGD (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $16,665 SGD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round 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 and certified by GIA 7551978246. Listed at 21 retailers as of November 1, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 7551978246
Dimensions7.31 × 7.35 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.31 mm7.35 mm1.50 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551978246
Side View
Table 59.0%Crown 34.5°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 62.3%

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: $10,376 SGD|Low: $7,121 SGD|High: $14,054 SGD|Avg: $10,052 SGD|+1.1%
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
November 2, 2026
Retailer 13$7,497 SGD
Retailer 9$7,687 SGD
Retailer 15$8,836 SGD
Retailer 2$9,142 SGD
Retailer 14$9,298 SGD
Retailer 4$9,307 SGD
Retailer 8$9,441 SGD
Retailer 3$9,515 SGD
Retailer 6$9,607 SGD
Retailer 5$10,227 SGD
Retailer 1$10,376 SGD
Retailer 12$11,213 SGD
Retailer 7$11,541 SGD
Retailer 11$12,386 SGD
Retailer 10$14,051 SGD

28 data points across 15 retailers

21 retailers$7,497 SGD to $14,051 SGD

A
Cheapest Retailer
-
$7,497 SGD
HK$45,800 HKD
A
Retailer 2
-
$7,687 SGD
₹572,427 INR
View
Retailer 3
-
$8,444 SGD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
$8,836 SGD
$6,909 USD
View
B+
Retailer 5
-
$9,142 SGD
$7,148 USD
View
Retailer 6
-
$9,198 SGD
$7,192 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$9,298 SGD
$7,270 USD
View
B+
Retailer 8
-
$9,307 SGD
$7,277 USD
View
Final sale: no returns
B+
Retailer 9
-
$9,441 SGD
£5,812 GBP
View
B+
Retailer 10
-
$9,458 SGD
A$11,378 AUD
View
B+
Retailer 11
-
$9,515 SGD
$7,440 USD
View
Retailer 12
-
$9,607 SGD
A$11,557 AUD
View
Price last confirmed 11 days ago
Retailer 13
-
$9,964 SGD
$7,791 USD
View
Price last confirmed 11 days ago
Retailer 14
-
$10,117 SGD
$7,911 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$10,227 SGD
$7,997 USD
View
B+
Retailer 16
-
$10,376 SGD
€7,727 EUR
View
B+
Retailer 17
-
$11,213 SGD
$8,768 USD
View
Retailer 18
-
$11,497 SGD
$8,990 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
$12,386 SGD
ZAR 156,462 ZAR
View
B
Retailer 20
-
$14,051 SGD
£8,651 GBP
View
Most Expensive
NZ Jewellers
0db3dfc6-6d61-46fd-a74d-40cc6085357b · Oct 20
$16,665 SGD
$13,031 USD
View
Price last confirmed 13 days ago
20 more retailers have this diamond
Prices start from $7,497 SGDSave up to $6,554 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
1.50ct Round
$7,497 SGD