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Round|Natural|GIA

2.05ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2243008892

Certificate GIA 2243008892

Diamond specifications and retailer prices

From $12,368 USD
As of November 5, 2026
Save $8,035 USD (39%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $20,403 USD at MOH London · As of November 4, 2026
View at MOH London

About this 2.05ct natural round diamond

This 2.05ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2243008892. Listed at 12 retailers as of November 4, 2026, with prices from $12,368 to $20,403, a $8,035 spread on the same certified stone. MOH London lists it at $20,403. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.05
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2243008892
Dimensions8.12 × 8.16 × 5.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
8.12 mm8.16 mm2.05 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2243008892
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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 5
Current: $20,403 USD|Low: $12,368 USD|High: $25,564 USD|Avg: $15,532 USD|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 5$12,368 USD
Retailer 4$12,746 USD
Retailer 8$13,751 USD
Retailer 2$13,801 USD
Retailer 3$14,175 USD
Retailer 6$14,498 USD
Retailer 10$15,338 USD
Retailer 12$15,824 USD
Retailer 9$16,448 USD
Retailer 11$16,880 USD
Retailer 7$18,557 USD
MOH London$20,403 USD

23 data points across 12 retailers

12 retailers$12,368 USD to $20,403 USD

A
Cheapest Retailer
-
$12,368 USD
B+
Retailer 2
-
$12,746 USD
View
B+
Retailer 3
-
$13,751 USD
View
B+
Retailer 4
-
$13,801 USD
View
B+
Retailer 5
-
$14,175 USD
View
B+
Retailer 6
-
$14,498 USD
View
B+
Retailer 7
-
$15,338 USD
View
B+
Retailer 8
-
$15,824 USD
View
B+
Retailer 9
-
$16,448 USD
View
B
Retailer 10
-
$16,880 USD
View
B
Retailer 11
-
$18,557 USD
View
Most Expensive
B
MOH London
112930BCE · Nov 4
$20,403 USD
£16,065 GBP
View
11 more retailers have this diamond
Prices start from $12,368 USDSave up to $8,035 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
2.05ct Round
$12,368 USD