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Round|Lab Grown|IGI

1.11ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG702574551

Shape and cutting style on the report: Round brilliant

Certificate IGI LG702574551

Diamond specifications and retailer prices

From $222 AUD
$156 USD
As of October 30, 2026
Save $937 AUD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,159 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.11ct lab-grown round diamond

This 1.11ct 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 LG702574551 or 702574551. Listed at 13 retailers as of October 29, 2026, with prices from $222 to $1,159, a $937 spread on the same certified stone. MOH London lists it at $1,159. 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

1.11
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702574551
Dimensions6.59 × 6.54 × 4.13 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
6.59 mm6.54 mm1.11 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG702574551
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.9%

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: Oct 30
Current: $1,159 AUD|Low: $120 AUD|High: $1,264 AUD|Avg: $546 AUD|-7.8%
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
October 31, 2026
Retailer 5$120 AUD
Retailer 9$222 AUD
Retailer 7$231 AUD
Retailer 4$255 AUD
Retailer 2$420 AUD
Retailer 10$436 AUD
Retailer 13$461 AUD
Retailer 12$550 AUD
Retailer 11$601 AUD
Retailer 8$626 AUD
Retailer 6$641 AUD
Retailer 3$648 AUD
MOH London$1,159 AUD

34 data points across 13 retailers

13 retailers$222 AUD to $1,159 AUD

Retailer 1
-
$205 AUD
$144 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$222 AUD
$156 USD
View
Final sale: no returns
A
Retailer 3
-
$231 AUD
$162 USD
View
A
Retailer 4
-
$255 AUD
$179 USD
View
A
Retailer 5
-
$420 AUD
£232 GBP
View
A
Retailer 6
-
$436 AUD
€292 EUR
View
B+
Retailer 7
-
$461 AUD
$324 USD
View
B+
Retailer 8
-
$550 AUD
$386 USD
View
B+
Retailer 9
-
$601 AUD
$422 USD
View
B+
Retailer 10
-
$626 AUD
$440 USD
View
B+
Retailer 11
-
$641 AUD
$450 USD
View
Retailer 12
-
$648 AUD
$455 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG702574551 · Oct 29
$1,159 AUD
£641 GBP
View
12 more retailers have this diamond
Prices start from $222 AUDSave up to $937 AUD

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
1.11ct Round
$222 AUD