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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 $267 NZD
As of November 5, 2026
Save $1,281 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,548 NZD 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 $267 to $1,548, a $1,281 spread on the same certified stone. MOH London lists it at $1,548. 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

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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: $1,548 NZD|Low: $265 NZD|High: $1,622 NZD|Avg: $724 NZD|-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$267 NZD
Retailer 13$310 NZD
Retailer 7$331 NZD
Retailer 9$566 NZD
Retailer 4$608 NZD
Retailer 8$623 NZD
Retailer 11$623 NZD
Retailer 3$628 NZD
Retailer 2$733 NZD
Retailer 10$765 NZD
Retailer 15$772 NZD
Retailer 6$1,066 NZD
Retailer 12$1,126 NZD
Retailer 5$1,163 NZD
MOH London$1,548 NZD

37 data points across 15 retailers

17 retailers$267 NZD to $1,548 NZD

A
Cheapest Retailer
-
$267 NZD
A
Retailer 2
-
$310 NZD
View
A
Retailer 3
-
$331 NZD
View
Retailer 4
-
$343 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$566 NZD
View
B+
Retailer 6
-
$608 NZD
View
A
Retailer 7
-
$623 NZD
View
A
Retailer 8
-
$623 NZD
View
B+
Retailer 9
-
$628 NZD
View
B+
Retailer 10
-
$733 NZD
View
B+
Retailer 11
-
$765 NZD
View
B+
Retailer 12
-
$772 NZD
View
B+
Retailer 13
-
$856 NZD
View
B
Retailer 14
-
$1,066 NZD
View
B
Retailer 15
-
$1,126 NZD
View
B
Retailer 16
-
$1,163 NZD
View
Most Expensive
B
MOH London
LG799635478 · Nov 4
$1,548 NZD
£685 GBP
View
16 more retailers have this diamond
Prices start from $267 NZDSave up to $1,281 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
1.11ct Round
$267 NZD