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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 $228 AUD
$160 USD
As of November 2, 2026
Save $1,291 AUD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,519 AUD 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 $228 to $1,519, a $1,291 spread on the same certified stone. Reve Diamonds lists it at $1,519. 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: $743 AUD|Low: $218 AUD|High: $1,336 AUD|Avg: $595 AUD|+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$228 AUD
Retailer 6$254 AUD
Retailer 14$264 AUD
Retailer 13$283 AUD
Retailer 5$392 AUD
Retailer 10$428 AUD
Retailer 8$476 AUD
Retailer 7$497 AUD
Retailer 4$566 AUD
Retailer 1$743 AUD
Retailer 11$913 AUD
Retailer 3$930 AUD
Retailer 2$946 AUD
Retailer 9$1,327 AUD

43 data points across 14 retailers

18 retailers$228 AUD to $1,519 AUD

A
Cheapest Retailer
-
$228 AUD
$160 USD
A
Retailer 2
-
$254 AUD
$178 USD
View
Final sale: no returns
A
Retailer 3
-
$264 AUD
$185 USD
View
A
Retailer 4
-
$283 AUD
$198 USD
View
A
Retailer 5
-
$329 AUD
HK$1,800 HKD
View
A
Retailer 6
-
$392 AUD
$275 USD
View
A
Retailer 7
-
$428 AUD
$300 USD
View
A
Retailer 8
-
$449 AUD
$315 USD
View
A
Retailer 9
-
$476 AUD
€318 EUR
View
A
Retailer 10
-
$497 AUD
£274 GBP
View
B+
Retailer 11
-
$566 AUD
$396 USD
View
B+
Retailer 12
-
$743 AUD
$521 USD
View
B+
Retailer 13
-
$774 AUD
SGD 733 SGD
View
B
Retailer 14
-
$913 AUD
$640 USD
View
B
Retailer 15
-
$949 AUD
$665 USD
View
B
Retailer 16
-
$986 AUD
$691 USD
View
B
Retailer 17
-
$1,327 AUD
£732 GBP
View
Most Expensive
B
Reve Diamonds
8B153CEC9 · Nov 1
$1,519 AUD
$1,065 USD
View
17 more retailers have this diamond
Prices start from $228 AUDSave up to $1,291 AUD

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
$228 AUD