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Round|Lab Grown|IGI

1.18ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG754510435

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754510435

Diamond specifications and retailer prices

From $284 NZD
As of November 3, 2026
Save $1,361 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,645 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.18ct lab-grown round diamond

This 1.18ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754510435 or 754510435. Listed at 16 retailers as of November 2, 2026, with prices from $284 to $1,645, a $1,361 spread on the same certified stone. MOH London lists it at $1,645. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754510435
Dimensions6.78 × 6.72 × 4.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm6.72 mm1.18 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754510435
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 41°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 3
Current: $1,645 NZD|Low: $275 NZD|High: $1,683 NZD|Avg: $766 NZD|-2.3%
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
Retailer 15
Retailer 16
November 4, 2026
Retailer 11$284 NZD
Retailer 16$328 NZD
Retailer 12$351 NZD
Retailer 7$360 NZD
Retailer 10$607 NZD
Retailer 5$610 NZD
Retailer 3$637 NZD
Retailer 2$663 NZD
Retailer 6$786 NZD
Retailer 8$789 NZD
Retailer 15$793 NZD
Retailer 9$1,029 NZD
Retailer 13$1,130 NZD
Retailer 14$1,194 NZD
Retailer 4$1,228 NZD
MOH London$1,645 NZD

41 data points across 16 retailers

16 retailers$284 NZD to $1,645 NZD

A
Cheapest Retailer
-
$284 NZD
A
Retailer 2
-
$328 NZD
View
A
Retailer 3
-
$351 NZD
View
Retailer 4
-
$360 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$607 NZD
View
A
Retailer 6
-
$610 NZD
View
A
Retailer 7
-
$637 NZD
View
A
Retailer 8
-
$663 NZD
View
B+
Retailer 9
-
$786 NZD
View
B+
Retailer 10
-
$789 NZD
View
B+
Retailer 11
-
$793 NZD
View
B
Retailer 12
-
$1,029 NZD
View
B+
Retailer 13
-
$1,130 NZD
View
B+
Retailer 14
-
$1,194 NZD
View
B
Retailer 15
-
$1,228 NZD
View
Most Expensive
B
MOH London
LG754510435 · Nov 2
$1,645 NZD
£730 GBP
View
15 more retailers have this diamond
Prices start from $284 NZDSave up to $1,361 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
1.18ct Round
$284 NZD