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Round|Lab Grown|IGI

1.11ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • IGI LG772660944

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772660944

Diamond specifications and retailer prices

From $158 USD
As of November 1, 2026
Save $756 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $914 USD at MOH London · As of November 1, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG772660944 or 772660944. Listed at 15 retailers as of November 1, 2026, with prices from $158 to $914, a $756 spread on the same certified stone. MOH London lists it at $914. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772660944
Dimensions6.71 × 6.58 × 4.05 mm
L/W Ratio1.02
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
6.71 mm6.58 mm1.11 ctD / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772660944
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.9%

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 1
Current: $914 USD|Low: $149 USD|High: $941 USD|Avg: $405 USD|-2.8%
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
Retailer 14
November 1, 2026
Retailer 11$158 USD
Retailer 12$177 USD
Retailer 4$196 USD
Retailer 9$196 USD
Retailer 8$337 USD
Retailer 7$343 USD
Retailer 14$355 USD
Retailer 3$400 USD
Retailer 5$430 USD
Retailer 13$442 USD
Retailer 2$490 USD
Retailer 10$524 USD
Retailer 6$530 USD
MOH London$914 USD

35 data points across 14 retailers

15 retailers$158 USD to $914 USD

A
Cheapest Retailer
-
$158 USD
A
Retailer 2
-
$177 USD
View
Final sale: no returns
Retailer 3
-
$196 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$196 USD
View
A
Retailer 5
-
$337 USD
€321 EUR
View
B+
Retailer 6
-
$343 USD
£270 GBP
View
B+
Retailer 7
-
$355 USD
View
B+
Retailer 8
-
$400 USD
View
Retailer 9
-
$430 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$442 USD
View
B+
Retailer 11
-
$490 USD
£386 GBP
View
B
Retailer 12
-
$524 USD
View
B+
Retailer 13
-
$530 USD
View
Retailer 14
-
$605 USD
View
Price last confirmed 47 days ago
Most Expensive
B
MOH London
LG772660944 · Nov 1
$914 USD
£720 GBP
View
14 more retailers have this diamond
Prices start from $158 USDSave up to $756 USD

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
$158 USD