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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 $22,846 AUD
$16,048 USD
As of October 28, 2026
Save $14,789 AUD (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $37,635 AUD 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 $22,846 to $37,635, a $14,789 spread on the same certified stone. MOH London lists it at $37,635. 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
Colour
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: $37,635 AUD|Low: $22,704 AUD|High: $46,156 AUD|Avg: $28,505 AUD|-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$22,704 AUD
Retailer 8$22,846 AUD
Retailer 2$25,242 AUD
Retailer 6$25,242 AUD
Retailer 4$25,746 AUD
Retailer 9$28,155 AUD
Retailer 3$28,227 AUD
Retailer 5$29,048 AUD
MOH London$37,635 AUD

8 data points across 9 retailers

6 retailers$22,846 AUD to $37,635 AUD

B+
Cheapest Retailer
-
$22,846 AUD
$16,048 USD
B+
Retailer 2
-
$25,242 AUD
$17,731 USD
View
Retailer 3
-
$25,242 AUD
$17,731 USD
View
Price last confirmed 20 days ago
B
Retailer 4
-
$28,227 AUD
€18,884 EUR
View
Retailer 5
-
$29,048 AUD
$20,405 USD
View
Price last confirmed 20 days ago
Most Expensive
B
MOH London
06524A210 · Oct 29
$37,635 AUD
£20,816 GBP
View
5 more retailers have this diamond
Prices start from $22,846 AUDSave up to $14,789 AUD

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
$22,846 AUD