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Round|Natural|IGI

5.05ct E SI2 Round Natural Diamond

VG • E/SI2 • IGI 571386020

Shape and cutting style on the report: Round brilliant

Certificate IGI 571386020

Diamond specifications and retailer prices

From $107,929 NZD
$60,829 USD
As of October 30, 2026
Save $61,481 NZD (36%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $169,410 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 5.05ct natural round diamond

This 5.05ct natural round sits in the over five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 571386020. Listed at 12 retailers as of October 29, 2026, with prices from $107,929 to $169,410, a $61,481 spread on the same certified stone. MOH London lists it at $169,410. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.05
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle35.8°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 571386020
Dimensions10.63 × 10.89 × 6.90 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
10.63 mm10.89 mm5.05 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 571386020
Side View
Table 59.5%Crown 35.8°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 64.1%

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: $169,410 NZD|Low: $102,205 NZD|High: $170,537 NZD|Avg: $120,632 NZD|+10.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3$107,929 NZD
Retailer 12$109,171 NZD
Retailer 7$112,391 NZD
Retailer 5$114,211 NZD
Retailer 4$115,194 NZD
Retailer 6$119,096 NZD
Retailer 10$124,057 NZD
Retailer 2$127,007 NZD
Retailer 9$129,020 NZD
Retailer 11$132,693 NZD
Retailer 8$133,983 NZD
MOH London$169,410 NZD

43 data points across 12 retailers

12 retailers$107,929 NZD to $169,410 NZD

Retailer 1
-
$102,205 NZD
$57,603 USD
Price last confirmed 60 days ago
A
Retailer 2
-
$107,929 NZD
$60,829 USD
View
A
Retailer 3
-
$109,171 NZD
$61,529 USD
View
Final sale: no returns
A
Retailer 4
-
$112,391 NZD
$63,344 USD
View
B+
Retailer 5
-
$114,211 NZD
£50,685 GBP
View
B+
Retailer 6
-
$119,096 NZD
$67,123 USD
View
B+
Retailer 7
-
$124,057 NZD
$69,919 USD
View
B+
Retailer 8
-
$127,007 NZD
€68,173 EUR
View
B+
Retailer 9
-
$129,020 NZD
$72,716 USD
View
B+
Retailer 10
-
$132,693 NZD
$74,786 USD
View
B+
Retailer 11
-
$133,983 NZD
$75,513 USD
View
Most Expensive
B+
MOH London
B0BDA6B60 · Oct 29
$169,410 NZD
£75,181 GBP
View
11 more retailers have this diamond
Prices start from $107,929 NZDSave up to $61,481 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
5.05ct Round
$107,929 NZD