Cushion|Natural|GIA

0.90ct G IF Cushion Natural Diamond

EX • G/IF • GIA 2557439145

Certificate GIA 2557439145

Diamond specifications and retailer prices

From $1,866 USD
₹177,673 INR
As of November 1, 2026
Save $4,128 USD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,391 USD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557439145. Listed at 12 retailers as of October 31, 2026, with a 221% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
G
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557439145
Dimensions6.44 × 4.95 × 3.30 mm
L/W Ratio1.30
Culet sizeNone
Top View
6.44 mm4.95 mm0.90 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557439145
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.5%

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: $7,391 USD|Low: $1,747 USD|High: $10,065 USD|Avg: $2,960 USD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2$1,866 USD
Retailer 3$2,912 USD
Retailer 4$3,015 USD
Retailer 11$5,776 USD
Retailer 9$5,994 USD
Retailer 6$6,297 USD
Retailer 12$6,301 USD
Retailer 8$6,330 USD
Retailer 5$6,987 USD
Flawless Fine Jewelry$7,391 USD
Retailer 7$10,057 USD
Retailer 10$10,065 USD

31 data points across 12 retailers

12 retailers$1,866 USD to $5,994 USD

A
Cheapest Retailer
-
$1,866 USD
₹177,673 INR
B
Retailer 2
-
$2,912 USD
€2,773 EUR
View
B
Retailer 3
-
$3,015 USD
£2,374 GBP
View
B
Retailer 4
-
$5,776 USD
View
Retailer 5
-
$5,994 USD
View
Retailer 6
-
$6,297 USD
£4,958 GBP
View
Price under review
Retailer 7
-
$6,301 USD
View
Price under review
Final sale: no returns
Retailer 8
-
$6,330 USD
View
Price under review
Retailer 9
-
$6,987 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
76C9CA7D5 · Nov 2
$7,391 USD
£5,820 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $1,866 USDSave up to $4,128 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
$1,866 USD