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Round|Natural|GIA

2.05ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2436551852

Certificate GIA 2436551852

Diamond specifications and retailer prices

From $37,391 AUD
As of November 6, 2026
Save $12,840 AUD (26%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $50,231 AUD at Yorxs · As of November 5, 2026
View at Yorxs

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2436551852. Listed at 2 retailers as of November 5, 2026, with prices from $37,391 to $50,231, a $12,840 spread on the same certified stone. Yorxs lists it at $50,231. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2436551852
Dimensions8.08 × 8.10 × 5.03 mm
L/W Ratio1.00
Top View
8.08 mm8.10 mm2.05 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2436551852
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 62.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $37,391 AUD|Low: $37,391 AUD|High: $50,501 AUD|Avg: $43,684 AUD
Retailer 1
Yorxs
November 5, 2026
Retailer 1$37,391 AUD
Yorxs$50,231 AUD

19 data points across 2 retailers

2 retailers$37,391 AUD to $50,231 AUD

B
Cheapest Retailer
-
$37,391 AUD
Most Expensive
B
Yorxs
IST499 · Nov 5
$50,231 AUD
€33,489 EUR
View
1 more retailer has this diamond
Prices start from $37,391 AUDSave up to $12,840 AUD

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
$37,391 AUD