Round|Natural|GIA

2.05ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7556001633

Certificate GIA 7556001633

Diamond specifications and retailer prices

From $16,642 USD
As of October 29, 2026
Save $393 USD (2%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $26,576 USD at MOH London · As of October 19, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7556001633. Listed at 15 retailers as of October 29, 2026, with a relatively tight 2% 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7556001633
Dimensions8.11 × 8.13 × 5.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
8.11 mm8.13 mm2.05 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7556001633
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

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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: Oct 29
Current: $26,576 USD|Low: $14,848 USD|High: $27,250 USD|Avg: $18,884 USD|-2.5%
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
Retailer 15
Retailer 16
October 29, 2026
Retailer 10$14,848 USD
Retailer 6$16,622 USD
Retailer 9$16,642 USD
Retailer 2$17,035 USD
Retailer 8$17,063 USD
Retailer 11$17,904 USD
Retailer 14$17,940 USD
Retailer 3$18,123 USD
Retailer 7$18,296 USD
Retailer 5$18,300 USD
Retailer 13$18,483 USD
Retailer 15$18,510 USD
Retailer 16$20,386 USD
Retailer 12$21,837 USD
Retailer 4$23,075 USD
MOH London$26,576 USD

20 data points across 16 retailers

15 retailers$16,642 USD to $17,035 USD

A
Retailer 1
-
$14,848 USD
HK$116,000 HKD
Price last confirmed 9 days ago
A
Retailer 2
-
$16,622 USD
€15,830 EUR
View
Price last confirmed 13 days ago
A
Retailer 3
-
$16,642 USD
View
A
Retailer 4
-
$17,035 USD
₹1,622,405 INR
View
A
Retailer 5
-
$17,063 USD
SGD 23,058 SGD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$17,940 USD
£14,126 GBP
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$18,296 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$18,300 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$18,301 USD
A$28,156 AUD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
$18,483 USD
£14,554 GBP
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$18,510 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$20,386 USD
€19,415 EUR
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$21,837 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$23,075 USD
ZAR 372,781 ZAR
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
F39C4D44F · Oct 19
$26,576 USD
£20,926 GBP
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $16,642 USDSave up to $393 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
$16,642 USD