Radiant|Lab Grown|IGI

1.00ct G VS2 Radiant Lab Grown Diamond

VG • G/VS2 • IGI LG550243658

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

Certificate IGI LG550243658

Diamond specifications and retailer prices

From $327 NZD
$184 USD
As of November 3, 2026
Save $1,366 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,896 NZD at Flawless Fine Jewelry · As of October 6, 2026
View at Flawless Fine Jewelry

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG550243658 or 550243658. Listed at 17 retailers as of November 2, 2026, with a 418% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550243658
Dimensions7.09 × 5.23 × 3.18 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.09 mm5.23 mm1.00 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550243658
Side View
Table 65.5%Crown 41.2°Girdle: MediumPavilion 33.1°Culet: NoneDepth 60.8%

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 3
Current: $1,896 NZD|Low: $281 NZD|High: $1,896 NZD|Avg: $817 NZD
Flawless Fine Jewelry
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
November 3, 2026
Retailer 13$281 NZD
Retailer 5$327 NZD
Retailer 4$339 NZD
Retailer 8$363 NZD
Retailer 12$363 NZD
Retailer 9$446 NZD
Retailer 2$641 NZD
Retailer 3$650 NZD
Retailer 6$924 NZD
Retailer 11$1,013 NZD
Retailer 14$1,164 NZD
Retailer 10$1,230 NZD
Retailer 7$1,693 NZD
Flawless Fine Jewelry$1,896 NZD

45 data points across 14 retailers

17 retailers$327 NZD to $1,693 NZD

Retailer 1
-
$281 NZD
$158 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$327 NZD
$184 USD
View
Final sale: no returns
Retailer 3
-
$339 NZD
$191 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$363 NZD
$204 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$363 NZD
$204 USD
View
Price last confirmed 31 days ago
B+
Retailer 6
-
$572 NZD
$322 USD
View
B+
Retailer 7
-
$641 NZD
£284 GBP
View
B+
Retailer 8
-
$650 NZD
$366 USD
View
B+
Retailer 9
-
$844 NZD
$475 USD
View
B
Retailer 10
-
$924 NZD
$520 USD
View
B
Retailer 11
-
$1,013 NZD
$570 USD
View
B
Retailer 12
-
$1,017 NZD
£450 GBP
View
Retailer 13
-
$1,164 NZD
$655 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
$1,230 NZD
$692 USD
View
Retailer 15
-
$1,261 NZD
$710 USD
View
Price last confirmed 16 days ago
B
Retailer 16
-
$1,693 NZD
£750 GBP
View
Most Expensive
Flawless Fine Jewelry
8E25D62ED · Oct 6
$1,896 NZD
£840 GBP
View
Price last confirmed 27 days ago
16 more retailers have this diamond
Prices start from $327 NZDSave up to $1,366 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
1.00ct Radiant
$327 NZD