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Radiant|Lab Grown|IGI

1.03ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG612329312

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

Certificate IGI LG612329312

Diamond specifications and retailer prices

From $349 NZD
As of November 5, 2026
Save $2,355 NZD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,704 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG612329312 or 612329312. Listed at 15 retailers as of November 4, 2026, with prices from $349 to $2,704, a $2,355 spread on the same certified stone. Do Amore Diamonds lists it at $2,704. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612329312
Dimensions7.10 × 5.11 × 3.44 mm
L/W Ratio1.39
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
7.10 mm5.11 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612329312
Side View
Table 64.0%Crown 42.4°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,704 NZD|Low: $343 NZD|High: $2,704 NZD|Avg: $1,011 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
November 5, 2026
Retailer 7$349 NZD
Retailer 5$468 NZD
Retailer 3$632 NZD
Retailer 9$662 NZD
Retailer 2$680 NZD
Retailer 4$781 NZD
Retailer 12$845 NZD
Retailer 8$936 NZD
Retailer 11$1,181 NZD
Retailer 6$1,235 NZD
Retailer 10$1,795 NZD
Do Amore Diamonds$2,704 NZD

44 data points across 12 retailers

15 retailers$349 NZD to $2,704 NZD

A
Cheapest Retailer
-
$349 NZD
A
Retailer 2
-
$454 NZD
View
A
Retailer 3
-
$468 NZD
View
A
Retailer 4
-
$632 NZD
View
A
Retailer 5
-
$662 NZD
View
A
Retailer 6
-
$680 NZD
View
B+
Retailer 7
-
$781 NZD
View
Retailer 8
-
$845 NZD
View
Price last confirmed 31 days ago
B+
Retailer 9
-
$936 NZD
View
B
Retailer 10
-
$1,181 NZD
View
B
Retailer 11
-
$1,235 NZD
View
B
Retailer 12
-
$1,291 NZD
View
B
Retailer 13
-
$1,544 NZD
View
B
Retailer 14
-
$1,795 NZD
View
Most Expensive
B
Do Amore Diamonds
27-8306B0C37 · Nov 4
$2,704 NZD
$1,520 USD
View
14 more retailers have this diamond
Prices start from $349 NZDSave up to $2,355 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
1.03ct Radiant
$349 NZD