CaratHunter
Plans
Cushion|Natural|GIA

1.00ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 2547110624

Certificate GIA 2547110624

Diamond specifications and retailer prices

From $1,642 SGD
As of November 6, 2026
Save $670 SGD (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,312 SGD at Ritani · As of November 7, 2026
View at Ritani

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547110624. Listed at 7 retailers as of November 6, 2026, with prices from $1,642 to $2,312, a $670 spread on the same certified stone. Ritani lists it at $2,312. 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

1.00
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547110624
Dimensions5.57 × 5.56 × 3.78 mm
L/W Ratio1.00
Top View
5.57 mm5.56 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547110624
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.0%

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 6
Current: $1,967 SGD|Low: $1,538 SGD|High: $2,447 SGD|Avg: $2,043 SGD|-10.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Ritani
November 7, 2026
Retailer 3$1,642 SGD
Retailer 5$1,821 SGD
Retailer 2$1,838 SGD
Retailer 1$1,967 SGD
Retailer 4$2,072 SGD
Retailer 6$2,306 SGD
Ritani$2,312 SGD

42 data points across 7 retailers

7 retailers$1,642 SGD to $2,312 SGD

A
Cheapest Retailer
-
$1,642 SGD
Final sale: no returns
A
Retailer 2
-
$1,821 SGD
View
A
Retailer 3
-
$1,838 SGD
View
A
Retailer 4
-
$1,967 SGD
View
A
Retailer 5
-
$2,072 SGD
View
A
Retailer 6
-
$2,306 SGD
View
Most Expensive
A
Ritani
D-58837AGXCW · Nov 7
$2,312 SGD
$1,804 USD
View
6 more retailers have this diamond
Prices start from $1,642 SGDSave up to $670 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
1.00ct Cushion
$1,642 SGD