Radiant|Natural|IGI

0.90ct E SI2 Radiant Natural Diamond

VG • E/SI2 • IGI 683598450

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 683598450

Diamond specifications and retailer prices

From $1,362 USD
As of October 28, 2026
Save $2,481 USD (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,843 USD at Moon Ocean · As of October 29, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 683598450. Listed at 12 retailers as of October 28, 2026, with prices from $1,362 to $3,843, a $2,481 spread on the same certified stone. Moon Ocean lists it at $3,843. 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
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle33.2°
OriginNatural
Grading LabIGI
CertificateIGI 683598450
Dimensions6.81 × 4.66 × 3.18 mm
L/W Ratio1.46
Culet sizePointed
Top View
6.81 mm4.66 mm0.90 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 683598450
Side View
Table 61.0%Crown 45.3°Girdle: Slightly ThickPavilion 33.2°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $3,843 USD|Low: $1,249 USD|High: $3,973 USD|Avg: $2,050 USD|-2.9%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 9$1,362 USD
Retailer 11$1,365 USD
Retailer 8$1,369 USD
Retailer 10$1,476 USD
Retailer 12$1,476 USD
Retailer 4$1,566 USD
Retailer 13$1,703 USD
Retailer 7$1,725 USD
Retailer 6$2,052 USD
Retailer 5$2,217 USD
Retailer 2$2,601 USD
Retailer 3$3,601 USD
Moon Ocean$3,843 USD

36 data points across 13 retailers

12 retailers$1,362 USD to $3,843 USD

A
Cheapest Retailer
-
$1,362 USD
Final sale: no returns
A
Retailer 2
-
$1,365 USD
View
A
Retailer 3
-
$1,369 USD
View
A
Retailer 4
-
$1,476 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$1,476 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,584 USD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
$1,703 USD
View
Price last confirmed 20 days ago
B+
Retailer 8
-
$1,725 USD
£1,358 GBP
View
B+
Retailer 9
-
$2,052 USD
€1,954 EUR
View
B+
Retailer 10
-
$2,601 USD
£2,048 GBP
View
B
Retailer 11
-
$3,601 USD
View
Price last confirmed 23 days ago
Most Expensive
B
Moon Ocean
NVN-DAAFE3292-450 · Oct 29
$3,843 USD
£3,026 GBP
View
11 more retailers have this diamond
Prices start from $1,362 USDSave up to $2,481 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 Radiant
$1,362 USD