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Round|Natural|GIA

6.18ct E VVS1 Round Natural Diamond

EX • E/VVS1 • GIA 2235227019

Certificate GIA 2235227019

Diamond specifications and retailer prices

From $768,343 NZD
€412,419 EUR
As of October 29, 2026
5 retailers carry this diamond
Most expensive: $830,594 NZD at Aurelinne · As of September 22, 2026
View at Aurelinne

About this 6.18ct natural round diamond

This 6.18ct natural round sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2235227019. Listed at 5 retailers as of October 29, 2026. 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

6.18
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2235227019
Dimensions11.83 × 11.81 × 7.31 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Key to symbols
Feather
Top View
11.83 mm11.81 mm6.18 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235227019
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 41.6°Culet: NoneDepth 61.8%

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: Oct 29
Current: $830,594 NZD|Low: $610,209 NZD|High: $830,594 NZD|Avg: $729,090 NZD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 5$610,209 NZD
Retailer 11$640,568 NZD
Retailer 6$653,239 NZD
Retailer 3$676,780 NZD
Retailer 7$702,700 NZD
Retailer 9$713,703 NZD
Retailer 10$738,306 NZD
Retailer 2$768,343 NZD
Retailer 12$785,304 NZD
Retailer 8$799,831 NZD
Retailer 4$823,216 NZD
Aurelinne$830,594 NZD

23 data points across 12 retailers

5 retailers

Retailer 1
-
$610,209 NZD
A$529,101 AUD
Price last confirmed 37 days ago
Retailer 2
-
$702,700 NZD
£311,845 GBP
View
Price last confirmed 38 days ago
B+
Retailer 3
-
$768,343 NZD
€412,419 EUR
View
Retailer 4
-
$799,831 NZD
$450,787 USD
View
Price last confirmed 38 days ago
Most Expensive
Aurelinne
8d8a1e81-ccc3-49a8-90e9-20cb76dd6a9a · Sep 22
$830,594 NZD
$468,125 USD
View
Price last confirmed 38 days ago
4 more retailers have this diamond
Prices start from $768,343 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+
6.18ct Round
$768,343 NZD