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 €143 EUR
$160 USD
As of November 2, 2026
Save €806 EUR (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €949 EUR 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 €143 to €949, a €806 spread on the same certified stone. Reve Diamonds lists it at €949. 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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €465 EUR|Low: €136 EUR|High: €835 EUR|Avg: €372 EUR|+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€143 EUR
Retailer 6€159 EUR
Retailer 14€165 EUR
Retailer 13€177 EUR
Retailer 5€245 EUR
Retailer 10€267 EUR
Retailer 8€298 EUR
Retailer 7€311 EUR
Retailer 4€353 EUR
Retailer 1€465 EUR
Retailer 11€571 EUR
Retailer 3€581 EUR
Retailer 2€591 EUR
Retailer 9€829 EUR

43 data points across 14 retailers

18 retailers€143 EUR to €949 EUR

A
Cheapest Retailer
-
€143 EUR
$160 USD
A
Retailer 2
-
€159 EUR
$178 USD
View
Final sale: no returns
A
Retailer 3
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€165 EUR
$185 USD
View
A
Retailer 4
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€177 EUR
$198 USD
View
A
Retailer 5
-
€205 EUR
HK$1,800 HKD
View
A
Retailer 6
-
€245 EUR
$275 USD
View
A
Retailer 7
-
€267 EUR
$300 USD
View
A
Retailer 8
-
€281 EUR
$315 USD
View
A
Retailer 9
-
€298 EUR
View
A
Retailer 10
-
€311 EUR
£274 GBP
View
B+
Retailer 11
-
€353 EUR
$396 USD
View
B+
Retailer 12
-
€465 EUR
$521 USD
View
B+
Retailer 13
-
€484 EUR
SGD 733 SGD
View
Retailer 14
-
€571 EUR
$640 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
€593 EUR
$665 USD
View
B
Retailer 16
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€616 EUR
$691 USD
View
B
Retailer 17
-
€829 EUR
£732 GBP
View
Most Expensive
B
Reve Diamonds
8B153CEC9 · Nov 1
€949 EUR
$1,065 USD
View
17 more retailers have this diamond
Prices start from €143 EURSave up to €806 EUR

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
€143 EUR