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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 $538 AUD
$378 USD
As of October 29, 2026
Save $2,100 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,638 AUD 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 $538 to $2,638, a $2,100 spread on the same certified stone. MOH London lists it at $2,638. 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
Colour
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: $2,638 AUD|Low: $538 AUD|High: $2,811 AUD|Avg: $1,264 AUD|-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 31, 2026
Retailer 4$538 AUD
Retailer 15$602 AUD
Retailer 13$604 AUD
Retailer 2$668 AUD
Retailer 8$675 AUD
Retailer 11$1,028 AUD
Retailer 7$1,032 AUD
Retailer 12$1,039 AUD
Retailer 16$1,043 AUD
Retailer 14$1,065 AUD
Retailer 6$1,159 AUD
Retailer 5$1,565 AUD
Retailer 10$1,872 AUD
Retailer 9$2,145 AUD
Retailer 3$2,201 AUD
MOH London$2,638 AUD

32 data points across 16 retailers

16 retailers$538 AUD to $2,638 AUD

A
Cheapest Retailer
-
$538 AUD
$378 USD
A
Retailer 2
-
$602 AUD
$423 USD
View
Final sale: no returns
A
Retailer 3
-
$604 AUD
$424 USD
View
A
Retailer 4
-
$668 AUD
$469 USD
View
A
Retailer 5
-
$675 AUD
$474 USD
View
A
Retailer 6
-
$1,028 AUD
$722 USD
View
B+
Retailer 7
-
$1,032 AUD
$725 USD
View
A
Retailer 8
-
$1,039 AUD
$730 USD
View
A
Retailer 9
-
$1,043 AUD
£577 GBP
View
A
Retailer 10
-
$1,065 AUD
$748 USD
View
A
Retailer 11
-
$1,159 AUD
ZAR 13,147 ZAR
View
B+
Retailer 12
-
$1,565 AUD
View
B+
Retailer 13
-
$1,872 AUD
$1,315 USD
View
B+
Retailer 14
-
$2,145 AUD
$1,507 USD
View
B+
Retailer 15
-
$2,201 AUD
$1,546 USD
View
Most Expensive
B
MOH London
LG602353422 · Oct 26
$2,638 AUD
£1,459 GBP
View
15 more retailers have this diamond
Prices start from $538 AUDSave up to $2,100 AUD

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
$538 AUD