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Cushion|Natural|GIA

1.30ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 2526668637

Certificate GIA 2526668637

Diamond specifications and retailer prices

From $3,121 SGD
As of November 2, 2026
Save $2,602 SGD (45%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,723 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2526668637. Listed at 4 retailers as of November 2, 2026, with prices from $3,121 to $5,723, a $2,602 spread on the same certified stone. MOH London lists it at $5,723. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.43°
Pavilion angle32.86°
OriginNatural
Grading LabGIA
CertificateGIA 2526668637
Dimensions6.22 × 5.98 × 4.10 mm
L/W Ratio1.04
Top View
6.22 mm5.98 mm1.30 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2526668637
Side View
Table 61.0%Crown 37.43°GirdlePavilion 32.86°CuletDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,723 SGD|Low: $3,121 SGD|High: $6,012 SGD|Avg: $4,132 SGD|-3.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 3$3,121 SGD
Retailer 2$3,268 SGD
Retailer 8$3,654 SGD
Retailer 4$3,710 SGD
Retailer 6$3,763 SGD
Retailer 5$3,956 SGD
Retailer 7$5,019 SGD
MOH London$5,723 SGD

37 data points across 8 retailers

4 retailers$3,121 SGD to $5,723 SGD

A
Cheapest Retailer
-
$3,121 SGD
A
Retailer 2
-
$3,268 SGD
View
Retailer 3
-
$3,710 SGD
View
Price last confirmed 31 days ago
Most Expensive
B+
MOH London
8BDD3EC10 · Nov 2
$5,723 SGD
£3,516 GBP
View
3 more retailers have this diamond
Prices start from $3,121 SGDSave up to $2,602 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
1.30ct Cushion
$3,121 SGD