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Round|Lab Grown|IGI

1.91ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG602353422

Shape and cutting style on the report: Round brilliant

Certificate IGI LG602353422

Diamond specifications and retailer prices

From $378 USD
As of October 29, 2026
Save $1,475 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,853 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.91ct lab-grown round diamond

This 1.91ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602353422 or 602353422. Listed at 16 retailers as of October 26, 2026, with prices from $378 to $1,853, a $1,475 spread on the same certified stone. MOH London lists it at $1,853. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602353422
Dimensions7.95 × 7.90 × 4.91 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
7.95 mm7.90 mm1.91 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602353422
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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: Oct 29
Current: $1,853 USD|Low: $378 USD|High: $1,975 USD|Avg: $887 USD|-6.1%
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
October 30, 2026
Retailer 16$378 USD
Retailer 13$423 USD
Retailer 11$424 USD
Retailer 6$474 USD
Retailer 8$474 USD
Retailer 9$722 USD
Retailer 5$725 USD
Retailer 10$730 USD
Retailer 14$733 USD
Retailer 12$748 USD
Retailer 4$814 USD
Retailer 3$1,099 USD
Retailer 2$1,315 USD
Retailer 7$1,522 USD
Retailer 15$1,546 USD
MOH London$1,853 USD

32 data points across 16 retailers

16 retailers$378 USD to $1,853 USD

A
Cheapest Retailer
-
$378 USD
A
Retailer 2
-
$423 USD
View
Final sale: no returns
A
Retailer 3
-
$424 USD
View
A
Retailer 4
-
$474 USD
View
A
Retailer 5
-
$474 USD
View
A
Retailer 6
-
$722 USD
View
B+
Retailer 7
-
$725 USD
View
A
Retailer 8
-
$730 USD
View
A
Retailer 9
-
$733 USD
£577 GBP
View
A
Retailer 10
-
$748 USD
View
A
Retailer 11
-
$814 USD
ZAR 13,147 ZAR
View
B+
Retailer 12
-
$1,099 USD
A$1,691 AUD
View
B+
Retailer 13
-
$1,315 USD
View
B
Retailer 14
-
$1,522 USD
View
B+
Retailer 15
-
$1,546 USD
View
Most Expensive
B
MOH London
LG602353422 · Oct 26
$1,853 USD
£1,459 GBP
View
15 more retailers have this diamond
Prices start from $378 USDSave up to $1,475 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
1.91ct Round
$378 USD