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0.80ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG735572287

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735572287

Diamond specifications and retailer prices

From $854 NZD
A$738 AUD
As of October 29, 2026
10 retailers carry this diamond
Most expensive: $2,153 NZD at MOH London · As of October 18, 2026
View at MOH London

About this 0.8ct lab-grown round diamond

This 0.8ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG735572287 or 735572287. Listed at 10 retailers as of October 29, 2026. 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

0.80
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735572287
Dimensions6.00 × 5.97 × 3.61 mm
L/W Ratio1.01
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
6.00 mm5.97 mm0.80 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735572287
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.3%

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: $2,153 NZD|Low: $169 NZD|High: $2,169 NZD|Avg: $640 NZD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 19, 2026
Retailer 9$231 NZD
Retailer 8$272 NZD
Retailer 3$347 NZD
Retailer 11$449 NZD
Retailer 2$490 NZD
Retailer 7$492 NZD
Retailer 5$618 NZD
Retailer 10$684 NZD
Retailer 6$694 NZD
Retailer 4$854 NZD
MOH London$2,153 NZD

32 data points across 11 retailers

10 retailers

A
Retailer 1
-
$272 NZD
$153 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
$347 NZD
$195 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$449 NZD
$252 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$490 NZD
£217 GBP
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$618 NZD
$347 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$684 NZD
$384 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$694 NZD
$390 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$846 NZD
$475 USD
View
Price last confirmed 43 days ago
B+
Retailer 9
-
$854 NZD
A$738 AUD
View
Most Expensive
B
MOH London
LG735572287 · Oct 18
$2,153 NZD
£952 GBP
View
Price last confirmed 11 days ago
9 more retailers have this diamond
Prices start from $854 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
0.80ct Round
$854 NZD