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Round|Lab Grown|IGI

1.11ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG799635478

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799635478

Diamond specifications and retailer prices

From $214 AUD
As of November 5, 2026
Save $1,028 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,243 AUD at MOH London · As of November 4, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG799635478 or 799635478. Listed at 17 retailers as of November 4, 2026, with prices from $214 to $1,243, a $1,028 spread on the same certified stone. MOH London lists it at $1,243. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799635478
Dimensions6.64 × 6.70 × 4.11 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.64 mm6.70 mm1.11 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799635478
Side View
Table 56.0%Crown 33.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.6%

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: Nov 5
Current: $1,243 AUD|Low: $213 AUD|High: $1,303 AUD|Avg: $581 AUD|-4.3%
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
November 6, 2026
Retailer 14$214 AUD
Retailer 13$249 AUD
Retailer 7$266 AUD
Retailer 9$454 AUD
Retailer 4$489 AUD
Retailer 8$500 AUD
Retailer 11$500 AUD
Retailer 3$504 AUD
Retailer 2$589 AUD
Retailer 10$614 AUD
Retailer 15$620 AUD
Retailer 6$856 AUD
Retailer 12$904 AUD
Retailer 5$934 AUD
MOH London$1,243 AUD

37 data points across 15 retailers

17 retailers$214 AUD to $1,243 AUD

A
Cheapest Retailer
-
$214 AUD
A
Retailer 2
-
$249 AUD
View
A
Retailer 3
-
$266 AUD
View
Retailer 4
-
$276 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$454 AUD
View
B+
Retailer 6
-
$489 AUD
View
A
Retailer 7
-
$500 AUD
View
A
Retailer 8
-
$500 AUD
View
B+
Retailer 9
-
$504 AUD
View
B+
Retailer 10
-
$589 AUD
View
B+
Retailer 11
-
$614 AUD
View
B+
Retailer 12
-
$620 AUD
View
B+
Retailer 13
-
$687 AUD
View
B
Retailer 14
-
$856 AUD
View
B
Retailer 15
-
$904 AUD
View
B
Retailer 16
-
$934 AUD
View
Most Expensive
B
MOH London
LG799635478 · Nov 4
$1,243 AUD
£685 GBP
View
16 more retailers have this diamond
Prices start from $214 AUDSave up to $1,028 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
$214 AUD