Round|Natural|GIA

3.23ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1557658341

Certificate GIA 1557658341

Diamond specifications and retailer prices

From $86,955 NZD
$49,008 USD
As of October 26, 2026
Save $63,869 NZD (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $150,824 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 3.23ct natural round diamond

This 3.23ct 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 1557658341. Listed at 17 retailers as of October 26, 2026, with prices from $86,955 to $150,824, a $63,869 spread on the same certified stone. MOH London lists it at $150,824. 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

3.23
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1557658341
Dimensions9.35 × 9.43 × 5.83 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal, Cavity, Needle, Indented Natural
Top View
9.35 mm9.43 mm3.23 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557658341
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $150,824 NZD|Low: $68,628 NZD|High: $151,428 NZD|Avg: $87,050 NZD|+28.2%
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 6$71,536 NZD
Retailer 4$78,708 NZD
Retailer 5$78,708 NZD
Retailer 10$79,452 NZD
Retailer 3$81,301 NZD
Retailer 18$81,334 NZD
Retailer 8$82,642 NZD
Retailer 7$83,067 NZD
Retailer 13$86,955 NZD
Retailer 16$87,400 NZD
Retailer 17$88,406 NZD
Retailer 9$89,989 NZD
Retailer 15$93,373 NZD
Retailer 11$95,938 NZD
Retailer 14$97,769 NZD
Retailer 2$110,721 NZD
Retailer 12$122,607 NZD
MOH London$150,824 NZD

26 data points across 18 retailers

17 retailers$86,955 NZD to $150,824 NZD

Retailer 1
-
$71,536 NZD
A$62,028 AUD
Price last confirmed 33 days ago
Retailer 2
-
$78,390 NZD
$44,181 USD
View
Price last confirmed 64 days ago
Retailer 3
-
$78,390 NZD
$44,181 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$79,452 NZD
$44,779 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$81,301 NZD
$45,822 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$81,334 NZD
$45,840 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
$86,955 NZD
$49,008 USD
View
B
Retailer 8
-
$87,400 NZD
$49,259 USD
View
Retailer 9
-
$89,989 NZD
$50,718 USD
View
Price last confirmed 34 days ago
Retailer 10
-
$93,373 NZD
$52,625 USD
View
Price last confirmed 6 days ago
Retailer 11
-
$93,451 NZD
$52,669 USD
View
Price last confirmed 56 days ago
Retailer 12
-
$93,451 NZD
$52,669 USD
View
Price last confirmed 35 days ago
B
Retailer 13
-
$95,938 NZD
£42,576 GBP
View
B
Retailer 14
-
$97,769 NZD
$55,103 USD
View
B
Retailer 15
-
$110,721 NZD
€59,431 EUR
View
Retailer 16
-
$122,607 NZD
ZAR 1,116,346 ZAR
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
8EE0F41A8 · Oct 26
$150,824 NZD
£66,933 GBP
View
16 more retailers have this diamond
Prices start from $86,955 NZDSave up to $63,869 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
3.23ct Round
$86,955 NZD