CaratHunter
Plans
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 $407 USD
As of November 1, 2026
Save $1,564 USD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,971 USD 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 $407 to $1,971, a $1,564 spread on the same certified stone. MOH London lists it at $1,971. 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: $1,971 USD|Low: $325 USD|High: $1,994 USD|Avg: $834 USD|-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$407 USD
Retailer 12$440 USD
Retailer 4$456 USD
Retailer 16$456 USD
Retailer 13$504 USD
Retailer 15$504 USD
Retailer 6$550 USD
Retailer 5$732 USD
Retailer 14$797 USD
Retailer 9$860 USD
Retailer 7$889 USD
Retailer 2$916 USD
Retailer 8$1,056 USD
Retailer 10$1,415 USD
Retailer 3$1,621 USD
MOH London$1,971 USD

25 data points across 16 retailers

12 retailers$407 USD to $1,971 USD

A
Cheapest Retailer
-
$407 USD
A
Retailer 2
-
$440 USD
View
A
Retailer 3
-
$456 USD
View
A
Retailer 4
-
$456 USD
View
Final sale: no returns
Retailer 5
-
$504 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$504 USD
View
B+
Retailer 7
-
$797 USD
View
B+
Retailer 8
-
$860 USD
€819 EUR
View
B+
Retailer 9
-
$916 USD
ZAR 14,790 ZAR
View
B
Retailer 10
-
$1,415 USD
View
B
Retailer 11
-
$1,621 USD
View
Most Expensive
B
MOH London
LG492136315 · Nov 1
$1,971 USD
£1,552 GBP
View
11 more retailers have this diamond
Prices start from $407 USDSave up to $1,564 USD

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
$407 USD