CaratHunter
Plans
Cushion|Natural|GIA

1.51ct J SI2 Cushion Natural Diamond

ID • J/SI2 • GIA 5232982585

Certificate GIA 5232982585

Diamond specifications and retailer prices

From $2,658 SGD
$2,079 USD
As of November 1, 2026
Save $1,229 SGD (32%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,886 SGD at Jared · As of October 30, 2026
View at Jared

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion 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 5232982585. Listed at 6 retailers as of October 30, 2026, with prices from $2,658 to $3,886, a $1,229 spread on the same certified stone. Jared lists it at $3,886. 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
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5232982585
Dimensions7.90 × 6.08 × 4.06 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.90 mm6.08 mm1.51 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5232982585
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.8%

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: $3,886 SGD|Low: $2,658 SGD|High: $5,559 SGD|Avg: $3,619 SGD|-9.3%
Jared
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
October 29, 2026
Retailer 11$2,658 SGD
Retailer 4$2,716 SGD
Retailer 16$2,905 SGD
Retailer 7$2,988 SGD
Retailer 3$3,204 SGD
Retailer 5$3,270 SGD
Retailer 15$3,358 SGD
Retailer 17$3,457 SGD
Retailer 18$3,516 SGD
Retailer 10$3,570 SGD
Retailer 2$3,574 SGD
Retailer 6$3,702 SGD
Retailer 12$3,771 SGD
Retailer 13$3,771 SGD
Jared$3,886 SGD
Retailer 14$4,121 SGD
Retailer 8$4,249 SGD
Retailer 9$5,559 SGD

17 data points across 18 retailers

6 retailers$2,658 SGD to $3,886 SGD

A
Cheapest Retailer
-
$2,658 SGD
$2,079 USD
A
Retailer 2
-
$3,358 SGD
$2,627 USD
View
Final sale: no returns
A
Retailer 3
-
$3,574 SGD
$2,796 USD
View
A
Retailer 4
-
$3,771 SGD
$2,950 USD
View
A
Retailer 5
-
$3,771 SGD
$2,950 USD
View
Most Expensive
A
Jared
159497719 · Oct 30
$3,886 SGD
$3,040 USD
View
5 more retailers have this diamond
Prices start from $2,658 SGDSave up to $1,229 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 Cushion
$2,658 SGD