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Round|Natural|GIA

2.09ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2527560864

Certificate GIA 2527560864

Diamond specifications and retailer prices

From $12,930 USD
As of November 4, 2026
Save $9,334 USD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $22,264 USD at MOH London · As of November 2, 2026
View at MOH London

About this 2.09ct natural round diamond

This 2.09ct natural round sits in the two to three carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2527560864. Listed at 13 retailers as of November 2, 2026, with prices from $12,930 to $22,264, a $9,334 spread on the same certified stone. MOH London lists it at $22,264. 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

2.09
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2527560864
Dimensions8.12 × 8.16 × 5.07 mm
L/W Ratio1.00
Star length50%
Top View
8.12 mm8.16 mm2.09 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2527560864
Side View
Table 59.0%Crown 36°Girdle: MED-SLIPavilion 41°Culet: NoneDepth 62.3%

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 4
Current: $22,264 USD|Low: $12,930 USD|High: $22,808 USD|Avg: $16,438 USD|-2.4%
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 6, 2026
Retailer 10$12,930 USD
Retailer 15$13,106 USD
Retailer 4$13,193 USD
Retailer 3$13,661 USD
Retailer 5$14,526 USD
Retailer 2$14,753 USD
Retailer 11$15,206 USD
Retailer 12$15,444 USD
Retailer 13$16,038 USD
Retailer 9$16,301 USD
Retailer 8$17,822 USD
Retailer 7$18,614 USD
Retailer 6$19,490 USD
Retailer 14$20,196 USD
MOH London$22,264 USD

17 data points across 15 retailers

13 retailers$12,930 USD to $22,264 USD

A
Cheapest Retailer
-
$12,930 USD
A
Retailer 2
-
$13,106 USD
View
A
Retailer 3
-
$13,193 USD
View
A
Retailer 4
-
$13,661 USD
View
Final sale: no returns
Retailer 5
-
$14,526 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$14,753 USD
View
A
Retailer 7
-
$15,206 USD
View
A
Retailer 8
-
$15,444 USD
View
A
Retailer 9
-
$16,038 USD
View
A
Retailer 10
-
$16,301 USD
View
B+
Retailer 11
-
$17,822 USD
View
B+
Retailer 12
-
$20,196 USD
View
Most Expensive
B
MOH London
C95ABCA57 · Nov 2
$22,264 USD
£17,531 GBP
View
12 more retailers have this diamond
Prices start from $12,930 USDSave up to $9,334 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
2.09ct Round
$12,930 USD