Round|Natural|GIA

2.05ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6512475372

Shape and cutting style on the report: Round brilliant

Certificate GIA 6512475372

Diamond specifications and retailer prices

From $24,495 USD
£19,287 GBP
As of October 29, 2026
Save $1,391 USD (5%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $25,886 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 2.05ct natural round diamond

This 2.05ct natural round sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6512475372. Listed at 2 retailers as of October 29, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6512475372
Dimensions8.22 × 8.29 × 4.99 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
8.22 mm8.29 mm2.05 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512475372
Side View
Table 59.0%Crown 33°Girdle: THN-STKPavilion 41.6°CuletDepth 60.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $25,886 USD|Low: $25,886 USD|High: $25,886 USD|Avg: $25,886 USD
September 26, 2026
Diamond Quarter$25,886 USD

1 data point across 1 retailer

2 retailers$24,495 USD to $25,886 USD

B
Cheapest Retailer
-
$24,495 USD
£19,287 GBP
Most Expensive
B
Diamond Quarter
2.05SI2D65721307N · Oct 29
$25,886 USD
£20,383 GBP
View
1 more retailer has this diamond
Prices start from $24,495 USDSave up to $1,391 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
2.05ct Round
$24,495 USD