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Round|Natural|GIA

2.59ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1569291459

Certificate GIA 1569291459

Diamond specifications and retailer prices

From $21,820 USD
As of October 25, 2026
Save $17,785 USD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $39,605 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.59ct natural round diamond

This 2.59ct natural round sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1569291459. Listed at 17 retailers as of October 25, 2026, with prices from $21,820 to $39,605, a $17,785 spread on the same certified stone. MOH London lists it at $39,605. 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

2.59
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1569291459
Dimensions8.83 × 8.90 × 5.40 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.83 mm8.90 mm2.59 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1569291459
Side View
Table 60.0%Crown 32°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
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 25
Current: $39,605 USD|Low: $21,727 USD|High: $40,139 USD|Avg: $27,720 USD|-0.7%
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
Retailer 17
October 30, 2026
Retailer 3$21,820 USD
Retailer 9$22,665 USD
Retailer 5$22,965 USD
Retailer 8$24,560 USD
Retailer 13$25,224 USD
Retailer 7$25,425 USD
Retailer 11$25,446 USD
Retailer 4$25,823 USD
Retailer 16$26,485 USD
Retailer 6$26,962 USD
Retailer 17$27,326 USD
Retailer 10$27,905 USD
Retailer 15$28,377 USD
Retailer 2$30,605 USD
Retailer 12$34,694 USD
Retailer 14$35,734 USD
MOH London$39,605 USD

30 data points across 17 retailers

17 retailers$21,820 USD to $39,605 USD

A
Cheapest Retailer
-
$21,820 USD
A
Retailer 2
-
$22,665 USD
View
A
Retailer 3
-
$22,965 USD
View
B+
Retailer 4
-
$24,560 USD
View
B+
Retailer 5
-
$25,224 USD
View
Retailer 6
-
$25,425 USD
A$39,116 AUD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$25,446 USD
£20,037 GBP
View
B+
Retailer 8
-
$25,823 USD
View
B+
Retailer 9
-
$26,485 USD
View
B+
Retailer 10
-
$26,962 USD
View
B+
Retailer 11
-
$27,326 USD
View
B+
Retailer 12
-
$27,905 USD
£21,973 GBP
View
B+
Retailer 13
-
$28,377 USD
View
B+
Retailer 14
-
$30,605 USD
€29,148 EUR
View
B+
Retailer 15
-
$34,694 USD
ZAR 560,482 ZAR
View
B
Retailer 16
-
$35,734 USD
View
Most Expensive
B
MOH London
E72E5D843 · Oct 29
$39,605 USD
£31,185 GBP
View
16 more retailers have this diamond
Prices start from $21,820 USDSave up to $17,785 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
2.59ct Round
$21,820 USD