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Round|Natural|GIA

2.17ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6541621986

Certificate GIA 6541621986

Diamond specifications and retailer prices

From $20,812 AUD
$14,619 USD
As of October 31, 2026
Save $10,079 AUD (33%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $30,891 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 2.17ct natural round diamond

This 2.17ct 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 6541621986. Listed at 14 retailers as of October 29, 2026, with prices from $20,812 to $30,891, a $10,079 spread on the same certified stone. MOH London lists it at $30,891. 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

2.17
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6541621986
Dimensions8.23 × 8.20 × 5.14 mm
L/W Ratio1.00
Star length50%
Top View
8.23 mm8.20 mm2.17 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541621986
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.6%

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: $30,891 AUD|Low: $18,065 AUD|High: $31,097 AUD|Avg: $23,280 AUD|-0.4%
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
October 31, 2026
Retailer 6$18,242 AUD
Retailer 5$20,812 AUD
Retailer 9$20,862 AUD
Retailer 4$21,143 AUD
Retailer 10$21,717 AUD
Retailer 2$21,724 AUD
Retailer 7$22,079 AUD
Retailer 8$22,891 AUD
Retailer 3$23,165 AUD
Retailer 14$23,526 AUD
Retailer 13$24,432 AUD
Retailer 12$27,060 AUD
Retailer 11$27,873 AUD
MOH London$30,891 AUD

28 data points across 14 retailers

14 retailers$20,812 AUD to $30,891 AUD

Retailer 1
-
$18,242 AUD
€12,204 EUR
Price last confirmed 37 days ago
B+
Retailer 2
-
$20,812 AUD
$14,619 USD
View
Final sale: no returns
B+
Retailer 3
-
$20,862 AUD
£11,539 GBP
View
Retailer 4
-
$21,143 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$21,717 AUD
$15,255 USD
View
B+
Retailer 6
-
$21,724 AUD
$15,260 USD
View
B+
Retailer 7
-
$22,079 AUD
£12,212 GBP
View
B+
Retailer 8
-
$22,891 AUD
€15,314 EUR
View
B+
Retailer 9
-
$23,165 AUD
$16,272 USD
View
B
Retailer 10
-
$23,526 AUD
$16,526 USD
View
B
Retailer 11
-
$24,432 AUD
$17,162 USD
View
B
Retailer 12
-
$27,060 AUD
ZAR 307,080 ZAR
View
B
Retailer 13
-
$27,873 AUD
$19,579 USD
View
Most Expensive
B
MOH London
6AD5BF687 · Oct 29
$30,891 AUD
£17,086 GBP
View
13 more retailers have this diamond
Prices start from $20,812 AUDSave up to $10,079 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+
2.17ct Round
$20,812 AUD