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Round|Lab Grown|IGI

1.36ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG451056905

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451056905

Diamond specifications and retailer prices

From $1,348 NZD
As of November 4, 2026
Save $4,992 NZD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,340 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.36ct lab-grown round diamond

This 1.36ct 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 LG451056905 or 451056905. Listed at 13 retailers as of November 4, 2026, with prices from $1,348 to $6,340, a $4,992 spread on the same certified stone. MOH London lists it at $6,340. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.36
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056905
Dimensions7.24 × 7.20 × 4.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.24 mm7.20 mm1.36 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056905
Side View
Table 55.0%Crown 33°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 60.0%

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: $6,340 NZD|Low: $1,348 NZD|High: $6,435 NZD|Avg: $2,802 NZD|-0.3%
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
November 5, 2026
Retailer 7$1,348 NZD
Retailer 9$1,616 NZD
Retailer 12$1,808 NZD
Retailer 3$1,841 NZD
Retailer 10$1,875 NZD
Retailer 14$1,875 NZD
Retailer 13$2,182 NZD
Retailer 5$2,313 NZD
Retailer 4$2,764 NZD
Retailer 11$3,007 NZD
Retailer 2$3,449 NZD
Retailer 8$4,171 NZD
Retailer 6$4,196 NZD
MOH London$6,340 NZD

21 data points across 14 retailers

13 retailers$1,348 NZD to $6,340 NZD

A
Cheapest Retailer
-
$1,348 NZD
B+
Retailer 2
-
$1,616 NZD
View
B+
Retailer 3
-
$1,758 NZD
View
B+
Retailer 4
-
$1,808 NZD
View
Final sale: no returns
B+
Retailer 5
-
$1,841 NZD
View
B+
Retailer 6
-
$1,875 NZD
View
Retailer 7
-
$1,875 NZD
View
Price last confirmed 19 days ago
B
Retailer 8
-
$2,182 NZD
View
B
Retailer 9
-
$3,007 NZD
View
B
Retailer 10
-
$3,449 NZD
View
B
Retailer 11
-
$4,171 NZD
View
B
Retailer 12
-
$5,271 NZD
View
Most Expensive
B
MOH London
LG451056905 · Nov 5
$6,340 NZD
£2,814 GBP
View
12 more retailers have this diamond
Prices start from $1,348 NZDSave up to $4,992 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
1.36ct Round
$1,348 NZD