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Round|Natural|GIA

2.60ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6445645038

Certificate GIA 6445645038

Diamond specifications and retailer prices

From €25,488 EUR
$28,475 USD
As of October 31, 2026
Save €18,470 EUR (42%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €43,958 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 2.6ct natural round diamond

This 2.6ct 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 6445645038. Listed at 22 retailers as of October 31, 2026, with prices from €25,488 to €43,958, a €18,470 spread on the same certified stone. MOH London lists it at €43,958. 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

2.60
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6445645038
Dimensions8.75 × 8.69 × 5.47 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
8.75 mm8.69 mm2.60 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6445645038
Side View
Table 58.0%Crown 36°Girdle: NUL-NULPavilion 40.8°Culet: NoneDepth 62.7%

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 31
Current: €43,958 EUR|Low: €24,628 EUR|High: €44,487 EUR|Avg: €30,876 EUR|-1.1%
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
November 1, 2026
Retailer 3€24,628 EUR
Retailer 5€25,626 EUR
Retailer 6€27,787 EUR
Retailer 7€28,024 EUR
Retailer 8€28,124 EUR
Retailer 11€28,146 EUR
Retailer 4€28,584 EUR
Retailer 14€29,319 EUR
Retailer 12€29,553 EUR
Retailer 13€30,491 EUR
Retailer 2€31,491 EUR
Retailer 15€31,665 EUR
Retailer 10€34,151 EUR
Retailer 9€38,920 EUR
MOH London€43,958 EUR

29 data points across 15 retailers

22 retailers€25,488 EUR to €43,958 EUR

Retailer 1
-
€24,628 EUR
$27,515 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
€25,488 EUR
$28,475 USD
View
B+
Retailer 3
-
€25,626 EUR
$28,629 USD
View
Retailer 4
-
€27,787 EUR
A$47,760 AUD
View
Price last confirmed 33 days ago
B
Retailer 5
-
€28,024 EUR
$31,309 USD
View
B
Retailer 6
-
€28,124 EUR
£24,740 GBP
View
B
Retailer 7
-
€28,146 EUR
$31,445 USD
View
B
Retailer 8
-
€28,584 EUR
$31,934 USD
View
Retailer 9
-
€28,584 EUR
$31,934 USD
View
Price last confirmed 18 days ago
Retailer 10
-
€28,584 EUR
$31,934 USD
View
Price last confirmed 34 days ago
B
Retailer 11
-
€28,965 EUR
$32,360 USD
View
B
Retailer 12
-
€28,965 EUR
$32,360 USD
View
B
Retailer 13
-
€29,319 EUR
$32,755 USD
View
B
Retailer 14
-
€29,553 EUR
$33,017 USD
View
B
Retailer 15
-
€29,932 EUR
$33,440 USD
View
B
Retailer 16
-
€30,093 EUR
$33,620 USD
View
B
Retailer 17
-
€30,491 EUR
$34,065 USD
View
B
Retailer 18
-
€31,491 EUR
£27,703 GBP
View
B
Retailer 19
-
€31,665 EUR
$35,376 USD
View
B
Retailer 20
-
€34,151 EUR
View
B
Retailer 21
-
€38,920 EUR
ZAR 702,447 ZAR
View
Most Expensive
B
MOH London
6C4F70D27 · Nov 1
€43,958 EUR
£38,669 GBP
View
21 more retailers have this diamond
Prices start from €25,488 EURSave up to €18,470 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.

B+
2.60ct Round
€25,488 EUR