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Radiant|Lab Grown|IGI

0.66ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG671439328

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

Certificate IGI LG671439328

Diamond specifications and retailer prices

From $284 NZD
$160 USD
As of November 2, 2026
Save $1,608 NZD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,892 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.66ct lab-grown radiant diamond

This 0.66ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG671439328 or 671439328. Listed at 18 retailers as of November 1, 2026, with prices from $284 to $1,892, a $1,608 spread on the same certified stone. Reve Diamonds lists it at $1,892. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671439328
Dimensions6.64 × 4.32 × 2.82 mm
L/W Ratio1.54
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.64 mm4.32 mm0.66 ctD / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG671439328
Side View
Table 64.0%Crown 39°Girdle: MediumPavilionCulet: NoneDepth 65.3%

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 2
Current: $926 NZD|Low: $272 NZD|High: $1,664 NZD|Avg: $741 NZD|+13.5%
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
Retailer 14
November 2, 2026
Retailer 12$284 NZD
Retailer 6$316 NZD
Retailer 14$329 NZD
Retailer 13$352 NZD
Retailer 5$489 NZD
Retailer 10$533 NZD
Retailer 8$593 NZD
Retailer 7$619 NZD
Retailer 4$705 NZD
Retailer 1$926 NZD
Retailer 11$1,137 NZD
Retailer 3$1,159 NZD
Retailer 2$1,178 NZD
Retailer 9$1,652 NZD

43 data points across 14 retailers

18 retailers$284 NZD to $1,892 NZD

A
Cheapest Retailer
-
$284 NZD
$160 USD
A
Retailer 2
-
$316 NZD
$178 USD
View
Final sale: no returns
A
Retailer 3
-
$329 NZD
$185 USD
View
A
Retailer 4
-
$352 NZD
$198 USD
View
A
Retailer 5
-
$409 NZD
HK$1,800 HKD
View
A
Retailer 6
-
$489 NZD
$275 USD
View
A
Retailer 7
-
$533 NZD
$300 USD
View
A
Retailer 8
-
$560 NZD
$315 USD
View
A
Retailer 9
-
$593 NZD
€318 EUR
View
A
Retailer 10
-
$619 NZD
£274 GBP
View
B+
Retailer 11
-
$705 NZD
$396 USD
View
B+
Retailer 12
-
$926 NZD
$521 USD
View
B+
Retailer 13
-
$964 NZD
SGD 733 SGD
View
B
Retailer 14
-
$1,137 NZD
$640 USD
View
B
Retailer 15
-
$1,182 NZD
$665 USD
View
B
Retailer 16
-
$1,228 NZD
$691 USD
View
B
Retailer 17
-
$1,652 NZD
£732 GBP
View
Most Expensive
B
Reve Diamonds
8B153CEC9 · Nov 1
$1,892 NZD
$1,065 USD
View
17 more retailers have this diamond
Prices start from $284 NZDSave up to $1,608 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
0.66ct Radiant
$284 NZD