Round|Natural|GIA

2.06ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1565501553

Certificate GIA 1565501553

Diamond specifications and retailer prices

From $19,980 USD
As of October 29, 2026
Save $9,137 USD (31%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $29,117 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.06ct natural round diamond

This 2.06ct 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 1565501553. Listed at 7 retailers as of October 29, 2026, with prices from $19,980 to $29,117, a $9,137 spread on the same certified stone. MOH London lists it at $29,117. 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

2.06
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1565501553
Dimensions8.05 × 8.10 × 5.06 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Pinpoint
Top View
8.05 mm8.10 mm2.06 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1565501553
Side View
Table 58.0%Crown 36°GirdlePavilion 40.8°CuletDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $29,117 USD|Low: $19,980 USD|High: $29,756 USD|Avg: $24,044 USD|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 7$19,980 USD
Retailer 3$20,277 USD
Retailer 5$21,493 USD
Retailer 6$22,176 USD
Retailer 2$25,551 USD
Retailer 4$26,272 USD
MOH London$29,117 USD

27 data points across 7 retailers

7 retailers$19,980 USD to $29,117 USD

B+
Cheapest Retailer
-
$19,980 USD
B+
Retailer 2
-
$20,277 USD
£15,966 GBP
View
B+
Retailer 3
-
$21,493 USD
View
B
Retailer 4
-
$22,176 USD
View
B
Retailer 5
-
$25,551 USD
View
B
Retailer 6
-
$26,272 USD
View
Most Expensive
B
MOH London
5D6FA33BB · Oct 29
$29,117 USD
£22,927 GBP
View
6 more retailers have this diamond
Prices start from $19,980 USDSave up to $9,137 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+
2.06ct Round
$19,980 USD