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Round|Natural|GIA

2.66ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1475699002

Certificate GIA 1475699002

Diamond specifications and retailer prices

From €18,861 EUR
$21,155 USD
As of November 1, 2026
Save €13,221 EUR (41%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €32,083 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 2.66ct natural round diamond

This 2.66ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1475699002. Listed at 24 retailers as of November 1, 2026, with prices from €18,861 to €32,083, a €13,221 spread on the same certified stone. MOH London lists it at €32,083. 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

2.66
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1475699002
Dimensions9.01 × 9.07 × 5.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.01 mm9.07 mm2.66 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1475699002
Side View
Table 59.0%Crown 32.5°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €32,083 EUR|Low: €18,719 EUR|High: €32,469 EUR|Avg: €23,157 EUR|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2€19,595 EUR
Retailer 8€19,686 EUR
Retailer 6€19,831 EUR
Retailer 3€20,542 EUR
Retailer 9€21,044 EUR
Retailer 7€21,153 EUR
Retailer 4€24,666 EUR
Retailer 5€28,405 EUR
MOH London€32,083 EUR

34 data points across 9 retailers

24 retailers€18,861 EUR to €32,083 EUR

B+
Cheapest Retailer
-
€18,861 EUR
$21,155 USD
B+
Retailer 2
-
€18,885 EUR
$21,181 USD
View
B+
Retailer 3
-
€19,037 EUR
$21,352 USD
View
A
Retailer 4
-
€19,595 EUR
₹2,093,125 INR
View
B+
Retailer 5
-
€19,686 EUR
$22,080 USD
View
Final sale: no returns
B+
Retailer 6
-
€19,831 EUR
$22,242 USD
View
B+
Retailer 7
-
€20,020 EUR
$22,455 USD
View
B+
Retailer 8
-
€20,542 EUR
£18,142 GBP
View
Retailer 9
-
€20,543 EUR
$23,041 USD
View
Price last confirmed 21 days ago
B+
Retailer 10
-
€21,023 EUR
$23,580 USD
View
Retailer 11
-
€21,044 EUR
A$36,313 AUD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
€21,153 EUR
$23,725 USD
View
Retailer 13
-
€21,570 EUR
$24,193 USD
View
Price last confirmed 33 days ago
B+
Retailer 14
-
€21,955 EUR
$24,624 USD
View
B+
Retailer 15
-
€22,031 EUR
$24,710 USD
View
B+
Retailer 16
-
€22,031 EUR
$24,710 USD
View
Retailer 17
-
€22,255 EUR
$24,961 USD
View
Price last confirmed 25 days ago
B
Retailer 18
-
€22,762 EUR
$25,530 USD
View
Retailer 19
-
€23,087 EUR
$25,895 USD
View
Price last confirmed 10 days ago
Retailer 20
-
€23,111 EUR
$25,921 USD
View
Price last confirmed 24 days ago
B+
Retailer 21
-
€24,666 EUR
View
B+
Retailer 22
-
€24,722 EUR
$27,728 USD
View
B
Retailer 23
-
€28,405 EUR
ZAR 514,695 ZAR
View
Most Expensive
B
MOH London
7CE9FE39F · Nov 1
€32,083 EUR
£28,334 GBP
View
23 more retailers have this diamond
Prices start from €18,861 EURSave up to €13,221 EUR

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
2.66ct Round
€18,861 EUR