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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 €143 EUR
$160 USD
As of November 2, 2026
Save €810 EUR (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €953 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 €953, a €810 spread on the same certified stone. Reve Diamonds lists it at €953. 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
Color
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: €312 EUR|Low: €137 EUR|High: €838 EUR|Avg: €373 EUR|+4.6%
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€166 EUR
Retailer 13€177 EUR
Retailer 5€246 EUR
Retailer 9€269 EUR
Retailer 7€299 EUR
Retailer 1€312 EUR
Retailer 4€355 EUR
Retailer 11€459 EUR
Retailer 10€573 EUR
Retailer 3€584 EUR
Retailer 2€593 EUR
Retailer 8€832 EUR

43 data points across 14 retailers

18 retailers€143 EUR to €953 EUR

A
Cheapest Retailer
-
€143 EUR
$160 USD
A
Retailer 2
-
€159 EUR
$178 USD
View
Final sale: no returns
A
Retailer 3
-
€166 EUR
$185 USD
View
A
Retailer 4
-
€177 EUR
$198 USD
View
A
Retailer 5
-
€206 EUR
HK$1,800 HKD
View
A
Retailer 6
-
€246 EUR
$275 USD
View
A
Retailer 7
-
€269 EUR
$300 USD
View
A
Retailer 8
-
€282 EUR
$315 USD
View
A
Retailer 9
-
€299 EUR
View
A
Retailer 10
-
€312 EUR
£274 GBP
View
B+
Retailer 11
-
€355 EUR
$396 USD
View
B+
Retailer 12
-
€459 EUR
$513 USD
View
B+
Retailer 13
-
€486 EUR
SGD 733 SGD
View
B
Retailer 14
-
€573 EUR
$640 USD
View
B
Retailer 15
-
€595 EUR
$665 USD
View
B
Retailer 16
-
€619 EUR
$691 USD
View
B
Retailer 17
-
€832 EUR
£732 GBP
View
Most Expensive
B
Reve Diamonds
8B153CEC9 · Nov 1
€953 EUR
$1,065 USD
View
17 more retailers have this diamond
Prices start from €143 EURSave up to €810 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