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Radiant|Lab Grown|IGI

1.09ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG764613018

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

Certificate IGI LG764613018

Diamond specifications and retailer prices

From $371 NZD
$209 USD
As of November 2, 2026
Save $1,800 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,172 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG764613018 or 764613018. Listed at 17 retailers as of November 1, 2026, with prices from $371 to $2,172, a $1,800 spread on the same certified stone. Reve Diamonds lists it at $2,172. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.7°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764613018
Dimensions7.21 × 5.13 × 3.35 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.21 mm5.13 mm1.09 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764613018
Side View
Table 70.0%Crown 23.7°Girdle: MediumPavilion 33.3°Culet: NoneDepth 65.3%

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: Nov 2
Current: $849 NZD|Low: $355 NZD|High: $2,172 NZD|Avg: $1,012 NZD|+4.6%
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
Reve Diamonds
November 3, 2026
Retailer 13$371 NZD
Retailer 7$416 NZD
Retailer 3$430 NZD
Retailer 4$460 NZD
Retailer 14$460 NZD
Retailer 11$746 NZD
Retailer 2$793 NZD
Retailer 10$795 NZD
Retailer 1$849 NZD
Retailer 5$1,017 NZD
Retailer 9$1,125 NZD
Retailer 15$1,479 NZD
Retailer 12$1,484 NZD
Retailer 6$1,574 NZD
Retailer 8$1,844 NZD
Reve Diamonds$2,172 NZD

45 data points across 16 retailers

17 retailers$371 NZD to $2,172 NZD

A
Cheapest Retailer
-
$371 NZD
$209 USD
A
Retailer 2
-
$416 NZD
$234 USD
View
Final sale: no returns
A
Retailer 3
-
$430 NZD
$242 USD
View
Retailer 4
-
$460 NZD
$259 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$460 NZD
$259 USD
View
A
Retailer 6
-
$746 NZD
€400 EUR
View
A
Retailer 7
-
$793 NZD
$446 USD
View
A
Retailer 8
-
$795 NZD
ZAR 7,222 ZAR
View
A
Retailer 9
-
$849 NZD
£376 GBP
View
A
Retailer 10
-
$1,017 NZD
$572 USD
View
A
Retailer 11
-
$1,125 NZD
A$974 AUD
View
B+
Retailer 12
-
$1,143 NZD
$643 USD
View
B+
Retailer 13
-
$1,479 NZD
$832 USD
View
B+
Retailer 14
-
$1,484 NZD
$835 USD
View
B+
Retailer 15
-
$1,574 NZD
$886 USD
View
B+
Retailer 16
-
$1,844 NZD
£817 GBP
View
Most Expensive
B
Reve Diamonds
9858C3922 · Nov 1
$2,172 NZD
$1,222 USD
View
16 more retailers have this diamond
Prices start from $371 NZDSave up to $1,800 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
1.09ct Radiant
$371 NZD