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Radiant|Natural|GIA

0.90ct E SI1 Radiant Natural Diamond

VG • E/SI1 • GIA 6351106682

Certificate GIA 6351106682

Diamond specifications and retailer prices

From $3,580 SGD
$2,793 USD
As of October 28, 2026
Save $3,952 SGD (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,532 SGD at Moon Ocean · As of October 30, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6351106682. Listed at 16 retailers as of October 28, 2026, with prices from $3,580 to $7,532, a $3,952 spread on the same certified stone. Moon Ocean lists it at $7,532. 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
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6351106682
Dimensions6.31 × 5.00 × 3.44 mm
L/W Ratio1.26
Top View
6.31 mm5.00 mm0.90 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6351106682
Side View
Table 75.0%CrownGirdle: SLIPavilionCulet: NoneDepth 68.7%

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: Oct 28
Current: $7,532 SGD|Low: $3,580 SGD|High: $7,612 SGD|Avg: $4,707 SGD|-0.9%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$3,580 SGD
Retailer 9$3,582 SGD
Retailer 8$3,595 SGD
Retailer 4$3,998 SGD
Retailer 3$4,151 SGD
Retailer 12$4,151 SGD
Retailer 2$4,177 SGD
Retailer 10$4,287 SGD
Retailer 6$4,673 SGD
Retailer 7$5,842 SGD
Retailer 5$6,561 SGD
Moon Ocean$7,532 SGD

37 data points across 12 retailers

16 retailers$3,580 SGD to $7,532 SGD

B
Cheapest Retailer
-
$3,580 SGD
$2,793 USD
B+
Retailer 2
-
$3,582 SGD
$2,795 USD
View
Retailer 3
-
$3,595 SGD
$2,805 USD
View
Price last confirmed 8 days ago
B
Retailer 4
-
$3,998 SGD
$3,119 USD
View
B
Retailer 5
-
$3,998 SGD
$3,119 USD
View
B
Retailer 6
-
$4,151 SGD
$3,239 USD
View
B
Retailer 7
-
$4,151 SGD
$3,239 USD
View
B
Retailer 8
-
$4,177 SGD
£2,566 GBP
View
B
Retailer 9
-
$4,181 SGD
$3,262 USD
View
Retailer 10
-
$4,287 SGD
A$5,145 AUD
View
Price last confirmed 26 days ago
B
Retailer 11
-
$4,613 SGD
$3,599 USD
View
B
Retailer 12
-
$4,673 SGD
€3,472 EUR
View
B
Retailer 13
-
$5,842 SGD
ZAR 73,634 ZAR
View
B
Retailer 14
-
$6,561 SGD
£4,031 GBP
View
C
Retailer 15
-
$6,965 SGD
$5,434 USD
View
Most Expensive
B
Moon Ocean
NVN-EEBB3EE15-682 · Oct 30
$7,532 SGD
£4,627 GBP
View
15 more retailers have this diamond
Prices start from $3,580 SGDSave up to $3,952 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 Radiant
$3,580 SGD