Radiant|Lab Grown|IGI

1.03ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG670426874

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG670426874

Diamond specifications and retailer prices

From $307 NZD
$173 USD
As of October 30, 2026
Save $1,656 NZD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,963 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG670426874 or 670426874. Listed at 21 retailers as of October 30, 2026, with prices from $307 to $1,963, a $1,656 spread on the same certified stone. Reve Diamonds lists it at $1,963. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670426874
Dimensions6.67 × 4.94 × 3.30 mm
L/W Ratio1.35
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.67 mm4.94 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670426874
Side View
Table 64.0%Crown 45.5°Girdle: Very ThickPavilion 32°Culet: NoneDepth 66.8%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $1,776 NZD|Low: $295 NZD|High: $1,798 NZD|Avg: $841 NZD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 2$307 NZD
Retailer 5$355 NZD
Retailer 3$380 NZD
Retailer 6$465 NZD
Retailer 11$637 NZD
Retailer 8$652 NZD
Retailer 7$679 NZD
Retailer 10$927 NZD
Retailer 13$962 NZD
Retailer 4$1,221 NZD
Retailer 9$1,269 NZD
Retailer 12$1,393 NZD
Retailer 1$1,776 NZD

37 data points across 13 retailers

21 retailers$307 NZD to $1,963 NZD

A
Cheapest Retailer
-
$307 NZD
$173 USD
A
Retailer 2
-
$342 NZD
$193 USD
View
Final sale: no returns
A
Retailer 3
-
$355 NZD
$200 USD
View
Retailer 4
-
$380 NZD
$214 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$380 NZD
$214 USD
View
A
Retailer 6
-
$465 NZD
£206 GBP
View
B+
Retailer 7
-
$518 NZD
$292 USD
View
A
Retailer 8
-
$589 NZD
$332 USD
View
A
Retailer 9
-
$637 NZD
€342 EUR
View
A
Retailer 10
-
$652 NZD
ZAR 5,939 ZAR
View
A
Retailer 11
-
$679 NZD
£301 GBP
View
B+
Retailer 12
-
$927 NZD
A$804 AUD
View
B+
Retailer 13
-
$962 NZD
$542 USD
View
B+
Retailer 14
-
$1,207 NZD
£535 GBP
View
B+
Retailer 15
-
$1,221 NZD
$688 USD
View
B+
Retailer 16
-
$1,269 NZD
A$1,100 AUD
View
B
Retailer 17
-
$1,269 NZD
$715 USD
View
B
Retailer 18
-
$1,318 NZD
$743 USD
View
Retailer 19
-
$1,393 NZD
$785 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
$1,776 NZD
£788 GBP
View
Most Expensive
B
Reve Diamonds
EC884F489 · Nov 1
$1,963 NZD
$1,106 USD
View
20 more retailers have this diamond
Prices start from $307 NZDSave up to $1,656 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
1.03ct Radiant
$307 NZD