Round|Lab Grown|IGI

1.08ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG683545023

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683545023

Diamond specifications and retailer prices

From $313 NZD
As of November 5, 2026
Save $1,499 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,812 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.08ct lab-grown round diamond

This 1.08ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG683545023 or 683545023. Listed at 19 retailers as of November 5, 2026, with prices from $313 to $1,812, a $1,499 spread on the same certified stone. MOH London lists it at $1,812. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.08
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683545023
Dimensions6.56 × 6.59 × 4.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.56 mm6.59 mm1.08 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683545023
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.1%

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 5
Current: $1,812 NZD|Low: $299 NZD|High: $1,828 NZD|Avg: $769 NZD|-0.4%
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
Retailer 17
November 6, 2026
Retailer 7$313 NZD
Retailer 3$349 NZD
Retailer 15$363 NZD
Retailer 4$390 NZD
Retailer 6$390 NZD
Retailer 12$605 NZD
Retailer 16$681 NZD
Retailer 2$685 NZD
Retailer 14$685 NZD
Retailer 5$690 NZD
Retailer 17$820 NZD
Retailer 9$865 NZD
Retailer 10$891 NZD
Retailer 11$1,014 NZD
Retailer 13$1,041 NZD
Retailer 8$1,251 NZD
MOH London$1,812 NZD

37 data points across 17 retailers

19 retailers$313 NZD to $1,812 NZD

A
Cheapest Retailer
-
$313 NZD
A
Retailer 2
-
$349 NZD
View
Final sale: no returns
A
Retailer 3
-
$363 NZD
View
A
Retailer 4
-
$390 NZD
View
Retailer 5
-
$390 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$605 NZD
View
B+
Retailer 7
-
$681 NZD
View
B+
Retailer 8
-
$685 NZD
View
B+
Retailer 9
-
$685 NZD
View
B+
Retailer 10
-
$690 NZD
View
B+
Retailer 11
-
$820 NZD
View
B
Retailer 12
-
$865 NZD
View
B+
Retailer 13
-
$891 NZD
View
B
Retailer 14
-
$1,014 NZD
View
B
Retailer 15
-
$1,014 NZD
View
B
Retailer 16
-
$1,041 NZD
View
Retailer 17
-
$1,240 NZD
View
Price last confirmed 46 days ago
B
Retailer 18
-
$1,251 NZD
View
Most Expensive
B
MOH London
LG683545023 · Nov 5
$1,812 NZD
£802 GBP
View
18 more retailers have this diamond
Prices start from $313 NZDSave up to $1,499 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
1.08ct Round
$313 NZD