Round|Natural|GIA

2.05ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7556001633

Certificate GIA 7556001633

Diamond specifications and retailer prices

From £12,497 GBP
$16,642 USD
As of October 29, 2026
Save £295 GBP (2%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £19,957 GBP 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 14 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
Colour
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: £19,957 GBP|Low: £11,150 GBP|High: £20,463 GBP|Avg: £14,180 GBP|-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£11,150 GBP
Retailer 6£12,482 GBP
Retailer 9£12,497 GBP
Retailer 2£12,792 GBP
Retailer 8£12,813 GBP
Retailer 11£13,445 GBP
Retailer 14£13,471 GBP
Retailer 3£13,609 GBP
Retailer 7£13,739 GBP
Retailer 5£13,742 GBP
Retailer 13£13,880 GBP
Retailer 15£13,900 GBP
Retailer 16£15,308 GBP
Retailer 12£16,398 GBP
Retailer 4£17,328 GBP
MOH London£19,957 GBP

20 data points across 16 retailers

14 retailers£12,497 GBP to £12,792 GBP

A
Retailer 1
-
£11,150 GBP
HK$116,000 HKD
Price last confirmed 9 days ago
A
Retailer 2
-
£12,482 GBP
€15,830 EUR
View
Price last confirmed 14 days ago
A
Retailer 3
-
£12,497 GBP
$16,642 USD
View
A
Retailer 4
-
£12,792 GBP
₹1,622,405 INR
View
A
Retailer 5
-
£12,813 GBP
SGD 23,058 SGD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
£13,471 GBP
View
Price last confirmed 11 days ago
B+
Retailer 7
-
£13,739 GBP
$18,296 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
£13,742 GBP
$18,300 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
£13,743 GBP
A$28,156 AUD
View
Price last confirmed 26 days ago
B+
Retailer 10
-
£13,880 GBP
View
Price last confirmed 11 days ago
B+
Retailer 11
-
£13,900 GBP
$18,510 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
£16,398 GBP
$21,837 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
£17,328 GBP
ZAR 372,781 ZAR
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
F39C4D44F · Oct 19
£19,957 GBP
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from £12,497 GBPSave up to £295 GBP

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
£12,497 GBP