Radiant|Lab Grown|IGI

1.03ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG661405555

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

Certificate IGI LG661405555

Diamond specifications and retailer prices

From $567 NZD
As of October 31, 2026
Save $425 NZD (43%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,309 NZD at Rare Carat
View at Rare Carat

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG661405555 or 661405555. Listed at 3 retailers as of October 31, 2026, with a 75% 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

1.03
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG661405555
Dimensions7.11 × 4.88 × 3.30 mm
L/W Ratio1.46
Top View
7.11 mm4.88 mm1.03 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG661405555
Side View
Table 66.0%Crown 43.9°Girdle: MediumPavilion 34.4°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $567 NZD|Low: $560 NZD|High: $2,543 NZD|Avg: $1,241 NZD|-24.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 2$560 NZD
Retailer 1$567 NZD
Retailer 10$708 NZD
Retailer 8$877 NZD
Retailer 5$948 NZD
Retailer 4$1,029 NZD
Retailer 11$1,101 NZD
Retailer 6$1,454 NZD
Retailer 9$1,760 NZD
Retailer 3$2,009 NZD
Retailer 7$2,543 NZD

2 data points across 11 retailers

3 retailers$567 NZD to $992 NZD

A
Cheapest Retailer
-
$567 NZD
B+
Retailer 2
-
$992 NZD
View
Most Expensive
Rare Carat
661405555
$1,309 NZD
$736 USD
View
2 more retailers have this diamond
Prices start from $567 NZDSave up to $425 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
$567 NZD