Round|Natural|GIA

2.10ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 7378956145

Certificate GIA 7378956145

Diamond specifications and retailer prices

From €10,651 EUR
$11,899 USD
As of October 31, 2026
Save €7,758 EUR (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €18,409 EUR at MOH London · As of October 29, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7378956145. Listed at 12 retailers as of October 29, 2026, with prices from €10,651 to €18,409, a €7,758 spread on the same certified stone. MOH London lists it at €18,409. 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
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7378956145
Dimensions8.25 × 8.27 × 5.05 mm
L/W Ratio1.00
Top View
8.25 mm8.27 mm2.10 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7378956145
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.1%

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: €18,409 EUR|Low: €10,234 EUR|High: €18,749 EUR|Avg: €13,549 EUR|+4.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10€10,651 EUR
Retailer 6€10,985 EUR
Retailer 9€11,235 EUR
Retailer 11€11,381 EUR
Retailer 5€12,446 EUR
Retailer 7€12,506 EUR
Retailer 8€12,701 EUR
Retailer 3€13,190 EUR
Retailer 12€13,886 EUR
Retailer 2€14,642 EUR
Retailer 4€16,609 EUR
MOH London€18,409 EUR

43 data points across 12 retailers

12 retailers€10,651 EUR to €18,409 EUR

B
Cheapest Retailer
-
€10,651 EUR
$11,899 USD
B+
Retailer 2
-
€10,985 EUR
$12,273 USD
View
B+
Retailer 3
-
€11,235 EUR
$12,552 USD
View
Final sale: no returns
B+
Retailer 4
-
€11,381 EUR
$12,715 USD
View
B
Retailer 5
-
€12,446 EUR
£10,948 GBP
View
B
Retailer 6
-
€12,506 EUR
$13,972 USD
View
B
Retailer 7
-
€12,701 EUR
$14,190 USD
View
B
Retailer 8
-
€13,190 EUR
$14,736 USD
View
B
Retailer 9
-
€13,886 EUR
$15,513 USD
View
B
Retailer 10
-
€14,642 EUR
View
B
Retailer 11
-
€16,609 EUR
$18,556 USD
View
Most Expensive
B
MOH London
926AB457A · Oct 29
€18,409 EUR
£16,194 GBP
View
11 more retailers have this diamond
Prices start from €10,651 EURSave up to €7,758 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+
2.10ct Round
€10,651 EUR