Round|Natural|IGI

2.30ct H IF Round Natural Diamond

EX • H/IF • IGI 801638630

Shape and cutting style on the report: Round brilliant

Certificate IGI 801638630

Diamond specifications and retailer prices

From $18,195 USD
As of November 4, 2026
Save $10,520 USD (37%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $28,715 USD at MOH London · As of November 4, 2026
View at MOH London

About this 2.3ct natural round diamond

This 2.3ct natural round sits in the two to three carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 801638630. Listed at 18 retailers as of November 4, 2026, with prices from $18,195 to $28,715, a $10,520 spread on the same certified stone. MOH London lists it at $28,715. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.30
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 801638630
Dimensions8.43 × 8.35 × 5.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
8.43 mm8.35 mm2.30 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801638630
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

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: Nov 4
Current: $28,715 USD|Low: $17,745 USD|High: $29,139 USD|Avg: $22,538 USD|-1.2%
MOH London
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
November 5, 2026
Retailer 12$18,195 USD
Retailer 8$19,143 USD
Retailer 5$19,501 USD
Retailer 9$19,562 USD
Retailer 6$20,349 USD
Retailer 11$21,367 USD
Retailer 7$22,045 USD
Retailer 14$22,333 USD
Retailer 10$22,709 USD
Retailer 13$22,893 USD
Retailer 3$25,355 USD
Retailer 2$26,117 USD
Retailer 4$26,672 USD
MOH London$28,715 USD

27 data points across 14 retailers

18 retailers$18,195 USD to $28,715 USD

A
Cheapest Retailer
-
$18,195 USD
Retailer 2
-
$18,390 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$18,708 USD
View
A
Retailer 4
-
$19,143 USD
View
A
Retailer 5
-
$19,501 USD
View
Final sale: no returns
A
Retailer 6
-
$19,562 USD
View
A
Retailer 7
-
$19,860 USD
View
Retailer 8
-
$20,349 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$21,367 USD
View
A
Retailer 10
-
$21,830 USD
View
A
Retailer 11
-
$22,045 USD
View
Retailer 12
-
$22,333 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$22,625 USD
View
B+
Retailer 14
-
$22,709 USD
View
B+
Retailer 15
-
$22,893 USD
View
Retailer 16
-
$25,355 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$26,117 USD
View
Most Expensive
B+
MOH London
CD00C0C53 · Nov 4
$28,715 USD
£22,610 GBP
View
17 more retailers have this diamond
Prices start from $18,195 USDSave up to $10,520 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
2.30ct Round
$18,195 USD