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Radiant|Natural|GIA

0.90ct F SI2 Radiant Natural Diamond

GD • F/SI2 • GIA 2306608890

Certificate GIA 2306608890

Diamond specifications and retailer prices

From $1,152 USD
HK$9,000 HKD
As of November 1, 2026
Save $2,858 USD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,010 USD at Moon Ocean · As of November 2, 2026
View at Moon Ocean

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2306608890. Listed at 16 retailers as of November 1, 2026, with prices from $1,152 to $4,010, a $2,858 spread on the same certified stone. Moon Ocean lists it at $4,010. 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
F
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2306608890
Dimensions6.08 × 4.89 × 3.28 mm
L/W Ratio1.24
Top View
6.08 mm4.89 mm0.90 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2306608890
Side View
Table 58.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 67.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,010 USD|Low: $1,139 USD|High: $4,062 USD|Avg: $2,003 USD|-1.3%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 10$1,152 USD
Retailer 4$1,430 USD
Retailer 6$1,480 USD
Retailer 5$1,537 USD
Retailer 14$1,550 USD
Retailer 15$1,550 USD
Retailer 13$1,621 USD
Retailer 7$1,719 USD
Retailer 2$1,736 USD
Retailer 3$1,788 USD
Retailer 12$1,810 USD
Retailer 11$2,117 USD
Retailer 8$2,241 USD
Retailer 9$2,715 USD
Retailer 16$3,780 USD
Moon Ocean$4,010 USD

27 data points across 16 retailers

16 retailers$1,152 USD to $4,010 USD

B+
Cheapest Retailer
-
$1,152 USD
HK$9,000 HKD
B+
Retailer 2
-
$1,430 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,436 USD
View
B+
Retailer 4
-
$1,480 USD
View
B+
Retailer 5
-
$1,537 USD
View
B+
Retailer 6
-
$1,550 USD
View
B+
Retailer 7
-
$1,550 USD
View
B+
Retailer 8
-
$1,599 USD
SGD 2,161 SGD
View
B+
Retailer 9
-
$1,621 USD
View
B+
Retailer 10
-
$1,736 USD
£1,367 GBP
View
B
Retailer 11
-
$1,788 USD
View
B+
Retailer 12
-
$1,810 USD
£1,426 GBP
View
B
Retailer 13
-
$2,117 USD
€2,016 EUR
View
B
Retailer 14
-
$2,715 USD
£2,138 GBP
View
C
Retailer 15
-
$3,780 USD
View
Most Expensive
C
Moon Ocean
NVN-88106127D-890 · Nov 2
$4,010 USD
£3,158 GBP
View
15 more retailers have this diamond
Prices start from $1,152 USDSave up to $2,858 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.

B+
0.90ct Radiant
$1,152 USD