Round|Natural|IGI

5.02ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 801638128

Shape and cutting style on the report: Round brilliant

Certificate IGI 801638128

Diamond specifications and retailer prices

From $115,037 NZD
$64,835 USD
As of October 30, 2026
Save $63,745 NZD (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $178,782 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 5.02ct natural round diamond

This 5.02ct natural round sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 801638128. Listed at 11 retailers as of October 29, 2026, with prices from $115,037 to $178,782, a $63,745 spread on the same certified stone. MOH London lists it at $178,782. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

5.02
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 801638128
Dimensions10.99 × 11.10 × 6.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
10.99 mm11.10 mm5.02 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801638128
Side View
Table 62.0%Crown 31.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.0%

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: $178,782 NZD|Low: $115,037 NZD|High: $179,974 NZD|Avg: $137,131 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10$115,037 NZD
Retailer 2$115,161 NZD
Retailer 11$115,211 NZD
Retailer 3$118,608 NZD
Retailer 5$120,530 NZD
Retailer 6$130,922 NZD
Retailer 9$136,160 NZD
Retailer 4$138,157 NZD
Retailer 8$141,396 NZD
Retailer 7$158,848 NZD
MOH London$178,782 NZD

34 data points across 11 retailers

11 retailers$115,037 NZD to $178,782 NZD

Retailer 1
-
$108,300 NZD
$61,038 USD
Price last confirmed 69 days ago
A
Retailer 2
-
$115,037 NZD
$64,835 USD
View
A
Retailer 3
-
$115,161 NZD
£51,106 GBP
View
A
Retailer 4
-
$115,211 NZD
$64,933 USD
View
Final sale: no returns
A
Retailer 5
-
$118,608 NZD
$66,848 USD
View
A
Retailer 6
-
$120,530 NZD
£53,489 GBP
View
A
Retailer 7
-
$130,922 NZD
$73,788 USD
View
A
Retailer 8
-
$136,160 NZD
$76,740 USD
View
A
Retailer 9
-
$138,157 NZD
€74,158 EUR
View
A
Retailer 10
-
$141,396 NZD
$79,691 USD
View
Most Expensive
B+
MOH London
CAA1E98CF · Oct 29
$178,782 NZD
£79,340 GBP
View
10 more retailers have this diamond
Prices start from $115,037 NZDSave up to $63,745 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
5.02ct Round
$115,037 NZD