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Round|Natural|GIA

2.15ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5241009263

Certificate GIA 5241009263

Diamond specifications and retailer prices

From $16,048 USD
As of October 28, 2026
Save $10,388 USD (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $26,436 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.15ct natural round diamond

This 2.15ct 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 5241009263. Listed at 6 retailers as of October 28, 2026, with prices from $16,048 to $26,436, a $10,388 spread on the same certified stone. MOH London lists it at $26,436. 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

2.15
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5241009263
Dimensions8.24 × 8.30 × 5.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
8.24 mm8.30 mm2.15 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241009263
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $26,436 USD|Low: $15,949 USD|High: $32,422 USD|Avg: $20,023 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$15,949 USD
Retailer 8$16,048 USD
Retailer 2$17,731 USD
Retailer 6$17,731 USD
Retailer 4$18,085 USD
Retailer 9$19,777 USD
Retailer 3$19,828 USD
Retailer 5$20,405 USD
MOH London$26,436 USD

8 data points across 9 retailers

6 retailers$16,048 USD to $26,436 USD

B+
Cheapest Retailer
-
$16,048 USD
B+
Retailer 2
-
$17,731 USD
View
Retailer 3
-
$17,731 USD
View
Price last confirmed 19 days ago
B
Retailer 4
-
$19,828 USD
€18,884 EUR
View
Retailer 5
-
$20,405 USD
View
Price last confirmed 18 days ago
Most Expensive
B
MOH London
06524A210 · Oct 29
$26,436 USD
£20,816 GBP
View
5 more retailers have this diamond
Prices start from $16,048 USDSave up to $10,388 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.

B+
2.15ct Round
$16,048 USD