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Round|Natural|GIA

5.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2235834464

Certificate GIA 2235834464

Diamond specifications and retailer prices

From $116,251 NZD
£51,590 GBP
As of October 30, 2026
Save $67,357 NZD (37%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $183,608 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 5.5ct natural round diamond

This 5.5ct natural round sits in the over five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2235834464. Listed at 9 retailers as of October 29, 2026, with prices from $116,251 to $183,608, a $67,357 spread on the same certified stone. MOH London lists it at $183,608. 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

5.50
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2235834464
Dimensions11.46 × 11.54 × 6.79 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp
Top View
11.46 mm11.54 mm5.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235834464
Side View
Table 59.0%Crown 32°GirdlePavilion 40.8°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $183,608 NZD|Low: $113,005 NZD|High: $183,608 NZD|Avg: $134,190 NZD|+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
October 30, 2026
Retailer 3$113,005 NZD
Retailer 8$116,251 NZD
Retailer 9$118,321 NZD
Retailer 2$121,811 NZD
Retailer 7$123,784 NZD
Retailer 10$129,079 NZD
Retailer 4$130,308 NZD
Retailer 11$134,456 NZD
Retailer 12$139,834 NZD
Retailer 6$141,889 NZD
Retailer 13$145,214 NZD
Retailer 5$158,763 NZD
MOH London$183,608 NZD

9 data points across 13 retailers

9 retailers$116,251 NZD to $183,608 NZD

A
Cheapest Retailer
-
$116,251 NZD
£51,590 GBP
B+
Retailer 2
-
$118,321 NZD
$66,686 USD
View
Final sale: no returns
B+
Retailer 3
-
$121,811 NZD
$68,653 USD
View
B+
Retailer 4
-
$123,784 NZD
£54,933 GBP
View
B+
Retailer 5
-
$134,456 NZD
$75,780 USD
View
B
Retailer 6
-
$139,834 NZD
$78,811 USD
View
B
Retailer 7
-
$141,889 NZD
€76,161 EUR
View
Retailer 8
-
$145,214 NZD
$81,843 USD
View
Price last confirmed 38 days ago
Most Expensive
B
MOH London
9C32CFA30 · Oct 29
$183,608 NZD
£81,482 GBP
View
8 more retailers have this diamond
Prices start from $116,251 NZDSave up to $67,357 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.

A
5.50ct Round
$116,251 NZD