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Round|Natural|GIA

3.20ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6422822715

Certificate GIA 6422822715

Diamond specifications and retailer prices

From $60,318 AUD
$42,370 USD
As of November 1, 2026
Save $50,639 AUD (46%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $110,957 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 3.2ct natural round diamond

This 3.2ct natural round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6422822715. Listed at 21 retailers as of November 1, 2026, with prices from $60,318 to $110,957, a $50,639 spread on the same certified stone. MOH London lists it at $110,957. 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

3.20
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6422822715
Dimensions9.38 × 9.32 × 5.88 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
9.38 mm9.32 mm3.20 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6422822715
Side View
Table 57.0%Crown 36.5°Girdle: ThickPavilion 41°Culet: NoneDepth 62.8%

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: Nov 1
Current: $110,957 AUD|Low: $60,318 AUD|High: $115,491 AUD|Avg: $84,238 AUD|-3.7%
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
Retailer 15
November 2, 2026
Retailer 11$60,318 AUD
Retailer 14$64,385 AUD
Retailer 6$66,980 AUD
Retailer 12$68,817 AUD
Retailer 7$69,942 AUD
Retailer 15$70,407 AUD
Retailer 8$70,499 AUD
Retailer 3$73,771 AUD
Retailer 4$73,771 AUD
Retailer 10$75,993 AUD
Retailer 5$76,234 AUD
Retailer 9$83,204 AUD
Retailer 13$92,102 AUD
Retailer 2$109,926 AUD
MOH London$110,957 AUD

35 data points across 15 retailers

21 retailers$60,318 AUD to $110,957 AUD

B+
Cheapest Retailer
-
$60,318 AUD
$42,370 USD
B+
Retailer 2
-
$64,385 AUD
$45,227 USD
View
B+
Retailer 3
-
$66,980 AUD
$47,050 USD
View
Final sale: no returns
B
Retailer 4
-
$68,817 AUD
$48,340 USD
View
Retailer 5
-
$69,942 AUD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$70,407 AUD
$49,457 USD
View
B+
Retailer 7
-
$70,499 AUD
£38,994 GBP
View
Retailer 8
-
$73,069 AUD
$51,327 USD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
$73,771 AUD
$51,820 USD
View
B+
Retailer 10
-
$73,771 AUD
$51,820 USD
View
B
Retailer 11
-
$75,993 AUD
$53,381 USD
View
Retailer 12
-
$76,113 AUD
$53,465 USD
View
Price last confirmed 43 days ago
B
Retailer 13
-
$76,234 AUD
$53,550 USD
View
Retailer 14
-
$79,158 AUD
$55,604 USD
View
Price last confirmed 41 days ago
B
Retailer 15
-
$81,179 AUD
$57,024 USD
View
Retailer 16
-
$82,203 AUD
$57,743 USD
View
Price last confirmed 41 days ago
B
Retailer 17
-
$83,204 AUD
€55,663 EUR
View
B
Retailer 18
-
$92,102 AUD
ZAR 1,045,182 ZAR
View
B
Retailer 19
-
$109,926 AUD
£60,801 GBP
View
B
Retailer 20
-
$110,375 AUD
£61,049 GBP
View
Most Expensive
B
MOH London
E98A7A4B7 · Nov 1
$110,957 AUD
£61,371 GBP
View
20 more retailers have this diamond
Prices start from $60,318 AUDSave up to $50,639 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+
3.20ct Round
$60,318 AUD