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Radiant|Lab Grown|IGI

1.14ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG840630453

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

Certificate IGI LG840630453

Diamond specifications and retailer prices

From $346 NZD
$195 USD
As of October 30, 2026
Save $2,305 NZD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,651 NZD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 1.14ct lab-grown radiant diamond

This 1.14ct 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 LG840630453 or 840630453. Listed at 16 retailers as of October 29, 2026, with prices from $346 to $2,651, a $2,305 spread on the same certified stone. Helzberg Diamonds lists it at $2,651. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.14
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840630453
Dimensions7.15 × 5.20 × 3.56 mm
L/W Ratio1.38
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
7.15 mm5.20 mm1.14 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840630453
Side View
Table 63.0%Crown 40.1°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 68.5%

Caratlytics Score

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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: $2,651 NZD|Low: $346 NZD|High: $2,651 NZD|Avg: $1,128 NZD
Helzberg Diamonds
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
October 30, 2026
Retailer 11$346 NZD
Retailer 8$471 NZD
Retailer 12$672 NZD
Retailer 4$676 NZD
Retailer 2$681 NZD
Retailer 9$687 NZD
Retailer 5$877 NZD
Retailer 13$954 NZD
Retailer 7$1,289 NZD
Retailer 6$1,313 NZD
Retailer 15$1,329 NZD
Retailer 10$1,330 NZD
Retailer 3$1,544 NZD
Retailer 14$1,839 NZD
Helzberg Diamonds$2,651 NZD

18 data points across 15 retailers

16 retailers$346 NZD to $2,651 NZD

A
Cheapest Retailer
-
$346 NZD
$195 USD
Final sale: no returns
A
Retailer 2
-
$471 NZD
£209 GBP
View
A
Retailer 3
-
$672 NZD
ZAR 6,114 ZAR
View
Retailer 4
-
$676 NZD
€363 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
$681 NZD
$384 USD
View
A
Retailer 6
-
$687 NZD
£305 GBP
View
A
Retailer 7
-
$877 NZD
$494 USD
View
A
Retailer 8
-
$954 NZD
A$827 AUD
View
B+
Retailer 9
-
$1,289 NZD
SGD 982 SGD
View
B+
Retailer 10
-
$1,313 NZD
$740 USD
View
B+
Retailer 11
-
$1,329 NZD
$749 USD
View
B+
Retailer 12
-
$1,330 NZD
$749 USD
View
Retailer 13
-
$1,544 NZD
$870 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$1,810 NZD
$1,020 USD
View
Retailer 15
-
$1,839 NZD
£816 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJGKLJ · Oct 29
$2,651 NZD
$1,494 USD
View
15 more retailers have this diamond
Prices start from $346 NZDSave up to $2,305 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
1.14ct Radiant
$346 NZD