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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 $75,177 NZD
$42,370 USD
As of November 1, 2026
Save $63,114 NZD (46%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $138,291 NZD 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 $75,177 to $138,291, a $63,114 spread on the same certified stone. MOH London lists it at $138,291. 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: $138,291 NZD|Low: $75,177 NZD|High: $143,942 NZD|Avg: $106,371 NZD|-3.9%
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 10$75,177 NZD
Retailer 14$80,246 NZD
Retailer 6$83,481 NZD
Retailer 12$85,770 NZD
Retailer 7$87,172 NZD
Retailer 15$87,752 NZD
Retailer 2$87,867 NZD
Retailer 3$91,944 NZD
Retailer 4$91,944 NZD
Retailer 9$94,714 NZD
Retailer 5$95,014 NZD
Retailer 8$103,701 NZD
Retailer 13$114,791 NZD
Retailer 11$137,016 NZD
MOH London$138,291 NZD

36 data points across 15 retailers

21 retailers$75,177 NZD to $138,291 NZD

B+
Cheapest Retailer
-
$75,177 NZD
$42,370 USD
B+
Retailer 2
-
$80,246 NZD
$45,227 USD
View
B+
Retailer 3
-
$83,481 NZD
$47,050 USD
View
Final sale: no returns
B
Retailer 4
-
$85,770 NZD
$48,340 USD
View
Retailer 5
-
$87,172 NZD
A$75,585 AUD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$87,752 NZD
$49,457 USD
View
B+
Retailer 7
-
$87,867 NZD
£38,994 GBP
View
Retailer 8
-
$91,069 NZD
$51,327 USD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
$91,944 NZD
$51,820 USD
View
B+
Retailer 10
-
$91,944 NZD
$51,820 USD
View
B
Retailer 11
-
$94,714 NZD
$53,381 USD
View
Retailer 12
-
$94,863 NZD
$53,465 USD
View
Price last confirmed 43 days ago
B
Retailer 13
-
$95,014 NZD
$53,550 USD
View
Retailer 14
-
$98,658 NZD
$55,604 USD
View
Price last confirmed 40 days ago
B
Retailer 15
-
$101,178 NZD
$57,024 USD
View
Retailer 16
-
$102,453 NZD
$57,743 USD
View
Price last confirmed 41 days ago
B
Retailer 17
-
$103,701 NZD
€55,663 EUR
View
B
Retailer 18
-
$114,791 NZD
ZAR 1,045,182 ZAR
View
B
Retailer 19
-
$137,016 NZD
£60,805 GBP
View
B
Retailer 20
-
$137,566 NZD
£61,049 GBP
View
Most Expensive
B
MOH London
E98A7A4B7 · Nov 1
$138,291 NZD
£61,371 GBP
View
20 more retailers have this diamond
Prices start from $75,177 NZDSave up to $63,114 NZD

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
$75,177 NZD