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Radiant|Lab Grown|IGI

1.00ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG653453285

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

Certificate IGI LG653453285

Diamond specifications and retailer prices

From $328 NZD
$185 USD
As of November 2, 2026
Save $1,705 NZD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,033 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG653453285 or 653453285. Listed at 17 retailers as of November 1, 2026, with prices from $328 to $2,033, a $1,705 spread on the same certified stone. Reve Diamonds lists it at $2,033. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.2°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653453285
Dimensions5.63 × 5.30 × 3.42 mm
L/W Ratio1.06
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.63 mm5.30 mm1.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG653453285
Side View
Table 68.0%Crown 43.2°Girdle: STK-THKPavilion 30.2°Culet: NoneDepth 64.5%

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 2
Current: $737 NZD|Low: $316 NZD|High: $1,927 NZD|Avg: $755 NZD|+3.4%
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
November 2, 2026
Retailer 11$328 NZD
Retailer 4$367 NZD
Retailer 2$381 NZD
Retailer 3$406 NZD
Retailer 12$406 NZD
Retailer 5$554 NZD
Retailer 6$703 NZD
Retailer 1$737 NZD
Retailer 8$756 NZD
Retailer 9$994 NZD
Retailer 10$1,045 NZD
Retailer 13$1,309 NZD
Retailer 7$1,904 NZD

44 data points across 13 retailers

17 retailers$328 NZD to $2,033 NZD

A
Cheapest Retailer
-
$328 NZD
$185 USD
A
Retailer 2
-
$367 NZD
$207 USD
View
Final sale: no returns
A
Retailer 3
-
$381 NZD
$215 USD
View
Retailer 4
-
$406 NZD
$229 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$406 NZD
$229 USD
View
A
Retailer 6
-
$481 NZD
$271 USD
View
A
Retailer 7
-
$554 NZD
$312 USD
View
A
Retailer 8
-
$703 NZD
ZAR 6,399 ZAR
View
A
Retailer 9
-
$737 NZD
£327 GBP
View
B+
Retailer 10
-
$756 NZD
€406 EUR
View
Retailer 11
-
$994 NZD
$560 USD
View
Price last confirmed 35 days ago
B+
Retailer 12
-
$994 NZD
$560 USD
View
B+
Retailer 13
-
$1,045 NZD
$589 USD
View
B
Retailer 14
-
$1,309 NZD
$738 USD
View
B
Retailer 15
-
$1,405 NZD
$792 USD
View
B
Retailer 16
-
$1,904 NZD
£845 GBP
View
Most Expensive
B
Reve Diamonds
72148C312 · Nov 1
$2,033 NZD
$1,146 USD
View
16 more retailers have this diamond
Prices start from $328 NZDSave up to $1,705 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
$328 NZD