CaratHunter
Plans
Cushion|Natural|GIA

0.90ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 2274558075

Certificate GIA 2274558075

Diamond specifications and retailer prices

From $2,380 SGD
$1,861 USD
As of November 1, 2026
Save $2,720 SGD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,662 SGD at Moon Ocean · As of September 30, 2026
View at Moon Ocean

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2274558075. Listed at 15 retailers as of October 26, 2026, with a 114% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2274558075
Dimensions5.68 × 5.16 × 3.45 mm
L/W Ratio1.10
Top View
5.68 mm5.16 mm0.90 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2274558075
Side View
Table 60.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 66.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,662 SGD|Low: $2,302 SGD|High: $5,662 SGD|Avg: $3,417 SGD
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12$2,380 SGD
Retailer 5$2,411 SGD
Retailer 10$2,563 SGD
Retailer 3$2,633 SGD
Retailer 11$2,673 SGD
Retailer 4$2,890 SGD
Retailer 2$3,164 SGD
Retailer 9$3,575 SGD
Retailer 7$3,631 SGD
Retailer 6$4,288 SGD
Retailer 8$5,100 SGD
Moon Ocean$5,662 SGD

44 data points across 12 retailers

15 retailers$2,380 SGD to $5,100 SGD

B
Cheapest Retailer
-
$2,380 SGD
$1,861 USD
B
Retailer 2
-
$2,411 SGD
$1,885 USD
View
B
Retailer 3
-
$2,563 SGD
$2,004 USD
View
B
Retailer 4
-
$2,633 SGD
$2,059 USD
View
B
Retailer 5
-
$2,673 SGD
$2,090 USD
View
B
Retailer 6
-
$2,890 SGD
$2,260 USD
View
B
Retailer 7
-
$3,057 SGD
$2,390 USD
View
B
Retailer 8
-
$3,057 SGD
$2,390 USD
View
B
Retailer 9
-
$3,159 SGD
$2,470 USD
View
B
Retailer 10
-
$3,164 SGD
£1,948 GBP
View
Retailer 11
-
$3,575 SGD
A$4,301 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
$3,631 SGD
€2,704 EUR
View
B
Retailer 13
-
$4,288 SGD
ZAR 54,169 ZAR
View
B
Retailer 14
-
$5,100 SGD
£3,140 GBP
View
Most Expensive
Moon Ocean
NVN-3430CBB93-075 · Sep 30
$5,662 SGD
£3,486 GBP
View
Price last confirmed 33 days ago
14 more retailers have this diamond
Prices start from $2,380 SGDSave up to $2,720 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.

B
0.90ct Cushion
$2,380 SGD