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Radiant|Lab Grown|IGI

1.09ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG770660758

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

Certificate IGI LG770660758

Diamond specifications and retailer prices

From $396 NZD
$223 USD
As of October 30, 2026
Save $3,011 NZD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,602 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770660758 or 770660758. Listed at 19 retailers as of October 30, 2026, with a 761% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770660758
Dimensions7.31 × 5.09 × 3.42 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm5.09 mm1.09 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770660758
Side View
Table 66.0%Crown 43.3°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.2%

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: $3,602 NZD|Low: $261 NZD|High: $3,602 NZD|Avg: $1,311 NZD
Do Amore 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 31, 2026
Retailer 6$261 NZD
Retailer 3$396 NZD
Retailer 13$440 NZD
Retailer 8$582 NZD
Retailer 4$593 NZD
Retailer 2$903 NZD
Retailer 12$940 NZD
Retailer 14$999 NZD
Retailer 9$1,154 NZD
Retailer 11$1,418 NZD
Retailer 7$1,865 NZD
Retailer 15$1,893 NZD
Retailer 10$1,956 NZD
Retailer 5$2,118 NZD
Do Amore Diamonds$3,602 NZD

42 data points across 15 retailers

19 retailers$396 NZD to $3,407 NZD

Retailer 1
-
$341 NZD
$192 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$396 NZD
$223 USD
View
Final sale: no returns
Retailer 3
-
$412 NZD
$232 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$440 NZD
$248 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$525 NZD
$296 USD
View
A
Retailer 6
-
$582 NZD
£258 GBP
View
A
Retailer 7
-
$593 NZD
$334 USD
View
B+
Retailer 8
-
$903 NZD
£401 GBP
View
Retailer 9
-
$940 NZD
$530 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$999 NZD
$563 USD
View
B+
Retailer 11
-
$1,154 NZD
A$1,001 AUD
View
B
Retailer 12
-
$1,418 NZD
$799 USD
View
Retailer 13
-
$1,560 NZD
$879 USD
View
Price last confirmed 31 days ago
B
Retailer 14
-
$1,865 NZD
$1,051 USD
View
B
Retailer 15
-
$1,893 NZD
£840 GBP
View
Retailer 16
-
$1,956 NZD
£868 GBP
View
Price last confirmed 10 days ago
B
Retailer 17
-
$2,118 NZD
$1,193 USD
View
B
Retailer 18
-
$3,407 NZD
$1,920 USD
View
Most Expensive
Do Amore Diamonds
23-770660758 · Oct 31
$3,602 NZD
$2,030 USD
View
Price under review
18 more retailers have this diamond
Prices start from $396 NZDSave up to $3,011 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
$396 NZD