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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 $50,609 NZD
$28,475 USD
As of November 2, 2026
Save $36,674 NZD (42%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $87,283 NZD 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 November 1, 2026, with prices from $50,609 to $87,283, a $36,674 spread on the same certified stone. MOH London lists it at $87,283. 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
Colour
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: Nov 2
Current: $87,283 NZD|Low: $48,902 NZD|High: $88,334 NZD|Avg: $61,330 NZD|-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$48,902 NZD
Retailer 5$50,882 NZD
Retailer 6$55,174 NZD
Retailer 7$55,645 NZD
Retailer 9$55,843 NZD
Retailer 11$55,887 NZD
Retailer 4$56,756 NZD
Retailer 14$58,215 NZD
Retailer 12$58,681 NZD
Retailer 13$60,544 NZD
Retailer 8$62,530 NZD
Retailer 15$62,874 NZD
Retailer 2$67,510 NZD
Retailer 10$77,280 NZD
MOH London$87,283 NZD

29 data points across 15 retailers

22 retailers$50,609 NZD to $87,283 NZD

Retailer 1
-
$48,902 NZD
$27,515 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
$50,609 NZD
$28,475 USD
View
B+
Retailer 3
-
$50,882 NZD
$28,629 USD
View
Retailer 4
-
$55,174 NZD
A$47,760 AUD
View
Price last confirmed 34 days ago
B
Retailer 5
-
$55,645 NZD
$31,309 USD
View
B
Retailer 6
-
$55,843 NZD
£24,740 GBP
View
B
Retailer 7
-
$55,887 NZD
$31,445 USD
View
B
Retailer 8
-
$56,756 NZD
$31,934 USD
View
Retailer 9
-
$56,756 NZD
$31,934 USD
View
Price last confirmed 19 days ago
Retailer 10
-
$56,756 NZD
$31,934 USD
View
Price last confirmed 35 days ago
B
Retailer 11
-
$57,513 NZD
$32,360 USD
View
B
Retailer 12
-
$57,513 NZD
$32,360 USD
View
B
Retailer 13
-
$58,215 NZD
$32,755 USD
View
B
Retailer 14
-
$58,681 NZD
$33,017 USD
View
B
Retailer 15
-
$59,433 NZD
$33,440 USD
View
B
Retailer 16
-
$59,754 NZD
$33,620 USD
View
B
Retailer 17
-
$60,544 NZD
$34,065 USD
View
B
Retailer 18
-
$62,530 NZD
£27,703 GBP
View
B
Retailer 19
-
$62,874 NZD
$35,376 USD
View
B
Retailer 20
-
$67,510 NZD
€36,176 EUR
View
B
Retailer 21
-
$77,280 NZD
ZAR 702,447 ZAR
View
Most Expensive
B
MOH London
6C4F70D27 · Nov 1
$87,283 NZD
£38,669 GBP
View
21 more retailers have this diamond
Prices start from $50,609 NZDSave up to $36,674 NZD

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
$50,609 NZD