Round|Natural|GIA

2.10ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 5436252863

Certificate GIA 5436252863

Diamond specifications and retailer prices

From $8,920 USD
As of November 4, 2026
Save $6,089 USD (41%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $15,009 USD at MOH London · As of November 4, 2026
View at MOH London

About this 2.1ct natural round diamond

This 2.1ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5436252863. Listed at 5 retailers as of November 4, 2026, with prices from $8,920 to $15,009, a $6,089 spread on the same certified stone. MOH London lists it at $15,009. 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

2.10
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5436252863
Dimensions8.27 × 8.23 × 5.10 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
8.27 mm8.23 mm2.10 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5436252863
Side View
Table 57.0%Crown 32.5°Girdle: NUL-NULPavilion 41.6°Culet: NoneDepth 61.8%

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: Nov 4
Current: $15,009 USD|Low: $8,920 USD|High: $15,230 USD|Avg: $11,520 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$8,920 USD
Retailer 6$8,920 USD
Retailer 2$10,372 USD
Retailer 3$12,046 USD
Retailer 5$12,679 USD
MOH London$15,009 USD

42 data points across 6 retailers

5 retailers$8,920 USD to $15,009 USD

A
Cheapest Retailer
-
$8,920 USD
B+
Retailer 2
-
$10,372 USD
View
B
Retailer 3
-
$12,046 USD
View
Retailer 4
-
$12,679 USD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
BFEF2FE8B · Nov 4
$15,009 USD
£11,818 GBP
View
4 more retailers have this diamond
Prices start from $8,920 USDSave up to $6,089 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
2.10ct Round
$8,920 USD