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Round|Lab Grown|IGI

1.33ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG492111875

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492111875

Diamond specifications and retailer prices

From $1,331 NZD
As of November 4, 2026
Save $5,546 NZD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,876 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.33ct lab-grown round diamond

This 1.33ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492111875 or 492111875. Listed at 12 retailers as of November 1, 2026, with prices from $1,331 to $6,876, a $5,546 spread on the same certified stone. MOH London lists it at $6,876. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492111875
Dimensions7.05 × 7.01 × 4.32 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
7.05 mm7.01 mm1.33 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492111875
Side View
Table 57.5%Crown 35.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.4%

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 4
Current: $6,876 NZD|Low: $1,265 NZD|High: $6,968 NZD|Avg: $2,885 NZD
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
November 3, 2026
Retailer 6$1,331 NZD
Retailer 8$1,582 NZD
Retailer 11$1,770 NZD
Retailer 9$1,834 NZD
Retailer 13$1,834 NZD
Retailer 12$2,147 NZD
Retailer 4$2,288 NZD
Retailer 3$2,712 NZD
Retailer 10$2,943 NZD
Retailer 2$3,374 NZD
Retailer 7$4,082 NZD
Retailer 5$4,105 NZD
MOH London$6,876 NZD

23 data points across 13 retailers

12 retailers$1,331 NZD to $6,876 NZD

A
Cheapest Retailer
-
$1,331 NZD
B+
Retailer 2
-
$1,582 NZD
View
B+
Retailer 3
-
$1,721 NZD
View
B+
Retailer 4
-
$1,770 NZD
View
Final sale: no returns
B+
Retailer 5
-
$1,834 NZD
View
Retailer 6
-
$1,834 NZD
View
Price last confirmed 19 days ago
B
Retailer 7
-
$2,147 NZD
View
B
Retailer 8
-
$2,943 NZD
View
B
Retailer 9
-
$3,374 NZD
View
B
Retailer 10
-
$4,082 NZD
View
B
Retailer 11
-
$5,159 NZD
View
Most Expensive
B
MOH London
LG492111875 · Nov 1
$6,876 NZD
£3,052 GBP
View
11 more retailers have this diamond
Prices start from $1,331 NZDSave up to $5,546 NZD

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
1.33ct Round
$1,331 NZD