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Radiant|Lab Grown|IGI

1.05ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG816612322

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

Certificate IGI LG816612322

Diamond specifications and retailer prices

From $298 NZD
$168 USD
As of October 30, 2026
Save $1,636 NZD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,934 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct 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 LG816612322 or 816612322. Listed at 20 retailers as of October 30, 2026, with prices from $298 to $1,934, a $1,636 spread on the same certified stone. Reve Diamonds lists it at $1,934. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816612322
Dimensions7.31 × 4.98 × 3.18 mm
L/W Ratio1.47
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.31 mm4.98 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816612322
Side View
Table 69.0%Crown 42.9°Girdle: Slightly ThickPavilion 31°Culet: NoneDepth 63.9%

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: $654 NZD|Low: $334 NZD|High: $1,961 NZD|Avg: $959 NZD|+0.9%
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
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
October 30, 2026
Retailer 8$334 NZD
Retailer 16$369 NZD
Retailer 6$497 NZD
Retailer 10$633 NZD
Retailer 13$639 NZD
Retailer 1$654 NZD
Retailer 5$759 NZD
Retailer 4$800 NZD
Retailer 12$898 NZD
Retailer 3$1,006 NZD
Retailer 2$1,185 NZD
Retailer 14$1,251 NZD
Retailer 11$1,281 NZD
Retailer 7$1,282 NZD
Retailer 15$1,428 NZD
Retailer 9$1,733 NZD
Reve Diamonds$1,934 NZD

44 data points across 17 retailers

20 retailers$298 NZD to $1,934 NZD

A
Cheapest Retailer
-
$298 NZD
$168 USD
A
Retailer 2
-
$334 NZD
$188 USD
View
Final sale: no returns
A
Retailer 3
-
$344 NZD
$194 USD
View
A
Retailer 4
-
$369 NZD
$208 USD
View
A
Retailer 5
-
$369 NZD
$208 USD
View
B+
Retailer 6
-
$497 NZD
$280 USD
View
A
Retailer 7
-
$633 NZD
ZAR 5,762 ZAR
View
Retailer 8
-
$639 NZD
€343 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$654 NZD
£290 GBP
View
A
Retailer 10
-
$759 NZD
$428 USD
View
B+
Retailer 11
-
$800 NZD
$451 USD
View
B+
Retailer 12
-
$898 NZD
A$779 AUD
View
B+
Retailer 13
-
$1,006 NZD
SGD 766 SGD
View
B+
Retailer 14
-
$1,185 NZD
$668 USD
View
B
Retailer 15
-
$1,251 NZD
$705 USD
View
B+
Retailer 16
-
$1,281 NZD
A$1,111 AUD
View
B+
Retailer 17
-
$1,282 NZD
$723 USD
View
Retailer 18
-
$1,428 NZD
$805 USD
View
Price last confirmed 16 days ago
B
Retailer 19
-
$1,733 NZD
£769 GBP
View
Most Expensive
B
Reve Diamonds
5A01510AC · Oct 30
$1,934 NZD
$1,090 USD
View
19 more retailers have this diamond
Prices start from $298 NZDSave up to $1,636 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
1.05ct Radiant
$298 NZD