Cushion|Natural|GIA

0.90ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 2407158165

Certificate GIA 2407158165

Diamond specifications and retailer prices

From $1,054 USD
₹100,375 INR
As of November 1, 2026
Save $1,672 USD (61%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,726 USD at Moon Ocean · As of November 1, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2407158165. Listed at 16 retailers as of November 1, 2026, with prices from $1,054 to $2,726, a $1,672 spread on the same certified stone. Moon Ocean lists it at $2,726. 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
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2407158165
Dimensions5.85 × 5.12 × 3.48 mm
L/W Ratio1.14
Top View
5.85 mm5.12 mm0.90 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2407158165
Side View
Table 62.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 68.1%

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: $2,726 USD|Low: $1,051 USD|High: $11,516 USD|Avg: $2,358 USD|-1.2%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2$1,054 USD
Retailer 11$1,307 USD
Retailer 9$1,310 USD
Retailer 10$1,416 USD
Retailer 8$1,515 USD
Retailer 5$1,579 USD
Retailer 3$1,848 USD
Retailer 6$1,973 USD
Retailer 7$2,075 USD
Retailer 4$2,595 USD
Moon Ocean$2,726 USD

29 data points across 11 retailers

16 retailers$1,054 USD to $2,726 USD

A
Cheapest Retailer
-
$1,054 USD
₹100,375 INR
Retailer 2
-
$1,088 USD
HK$8,500 HKD
View
Price last confirmed 58 days ago
B+
Retailer 3
-
$1,264 USD
View
B+
Retailer 4
-
$1,307 USD
View
Final sale: no returns
Retailer 5
-
$1,310 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$1,313 USD
View
B+
Retailer 7
-
$1,416 USD
View
B+
Retailer 8
-
$1,515 USD
View
B+
Retailer 9
-
$1,552 USD
View
B
Retailer 10
-
$1,579 USD
£1,243 GBP
View
B
Retailer 11
-
$1,648 USD
View
Retailer 12
-
$1,848 USD
A$2,844 AUD
View
Price last confirmed 27 days ago
B
Retailer 13
-
$1,973 USD
€1,879 EUR
View
B
Retailer 14
-
$2,075 USD
ZAR 33,518 ZAR
View
B
Retailer 15
-
$2,595 USD
£2,043 GBP
View
Most Expensive
C
Moon Ocean
NVN-779B114A2-165 · Nov 1
$2,726 USD
£2,146 GBP
View
15 more retailers have this diamond
Prices start from $1,054 USDSave up to $1,672 USD

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
0.90ct Cushion
$1,054 USD