Round|Natural|GIA

3.20ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6422822715

Certificate GIA 6422822715

Diamond specifications and retailer prices

From $45,227 USD
As of October 31, 2026
Save $35,362 USD (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $80,589 USD at MOH London · As of October 29, 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 October 29, 2026, with prices from $45,227 to $80,589, a $35,362 spread on the same certified stone. MOH London lists it at $80,589. 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
Color
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: Oct 31
Current: $80,589 USD|Low: $43,550 USD|High: $81,126 USD|Avg: $58,943 USD|-0.7%
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
October 31, 2026
Retailer 3$43,550 USD
Retailer 2$45,227 USD
Retailer 4$47,050 USD
Retailer 5$49,130 USD
Retailer 9$49,457 USD
Retailer 6$49,937 USD
Retailer 10$51,820 USD
Retailer 11$51,820 USD
Retailer 12$53,550 USD
Retailer 7$58,708 USD
Retailer 13$66,185 USD
Retailer 8$77,454 USD
MOH London$80,589 USD

36 data points across 13 retailers

21 retailers$45,227 USD to $80,589 USD

Retailer 1
-
$43,550 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
$45,227 USD
View
B+
Retailer 3
-
$47,050 USD
View
Final sale: no returns
Retailer 4
-
$49,130 USD
A$75,585 AUD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
$49,457 USD
View
B+
Retailer 6
-
$49,705 USD
View
B+
Retailer 7
-
$49,937 USD
£39,320 GBP
View
Retailer 8
-
$51,327 USD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
$51,820 USD
View
B+
Retailer 10
-
$51,820 USD
View
Retailer 11
-
$53,465 USD
View
Price last confirmed 41 days ago
B
Retailer 12
-
$53,550 USD
View
B
Retailer 13
-
$54,901 USD
View
Retailer 14
-
$55,604 USD
View
Price last confirmed 39 days ago
B
Retailer 15
-
$57,024 USD
View
Retailer 16
-
$57,743 USD
View
Price last confirmed 39 days ago
B
Retailer 17
-
$58,708 USD
€55,912 EUR
View
B
Retailer 18
-
$66,185 USD
ZAR 1,069,222 ZAR
View
B
Retailer 19
-
$77,454 USD
£60,987 GBP
View
B
Retailer 20
-
$77,532 USD
£61,049 GBP
View
Most Expensive
B
MOH London
E98A7A4B7 · Oct 29
$80,589 USD
£63,456 GBP
View
20 more retailers have this diamond
Prices start from $45,227 USDSave up to $35,362 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+
3.20ct Round
$45,227 USD