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Round|Lab Grown|IGI

0.66ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG492136315

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492136315

Diamond specifications and retailer prices

From €364 EUR
$407 USD
As of November 1, 2026
Save €1,400 EUR (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,764 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.66ct lab-grown round diamond

This 0.66ct lab-grown round sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492136315 or 492136315. Listed at 12 retailers as of November 1, 2026, with prices from €364 to €1,764, a €1,400 spread on the same certified stone. MOH London lists it at €1,764. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136315
Dimensions5.61 × 5.64 × 3.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.61 mm5.64 mm0.66 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136315
Side View
Table 55.5%Crown 32.2°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.4%

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 1
Current: €1,764 EUR|Low: €291 EUR|High: €1,785 EUR|Avg: €747 EUR|-1.0%
MOH London
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 11€364 EUR
Retailer 12€394 EUR
Retailer 4€408 EUR
Retailer 16€408 EUR
Retailer 13€451 EUR
Retailer 15€451 EUR
Retailer 6€492 EUR
Retailer 5€655 EUR
Retailer 14€713 EUR
Retailer 9€770 EUR
Retailer 7€796 EUR
Retailer 2€819 EUR
Retailer 8€945 EUR
Retailer 10€1,267 EUR
Retailer 3€1,451 EUR
MOH London€1,764 EUR

25 data points across 16 retailers

12 retailers€364 EUR to €1,764 EUR

A
Cheapest Retailer
-
€364 EUR
$407 USD
A
Retailer 2
-
€394 EUR
$440 USD
View
A
Retailer 3
-
€408 EUR
$456 USD
View
A
Retailer 4
-
€408 EUR
$456 USD
View
Final sale: no returns
Retailer 5
-
€451 EUR
$504 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€451 EUR
$504 USD
View
B+
Retailer 7
-
€713 EUR
$797 USD
View
B+
Retailer 8
-
€770 EUR
View
B+
Retailer 9
-
€819 EUR
ZAR 14,790 ZAR
View
B
Retailer 10
-
€1,267 EUR
$1,415 USD
View
B
Retailer 11
-
€1,451 EUR
$1,621 USD
View
Most Expensive
B
MOH London
LG492136315 · Nov 1
€1,764 EUR
£1,552 GBP
View
11 more retailers have this diamond
Prices start from €364 EURSave up to €1,400 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 Round
€364 EUR