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Round|Lab Grown|IGI

1.14ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG440011237

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440011237

Diamond specifications and retailer prices

From $1,153 AUD
$810 USD
As of October 31, 2026
Save $5,569 AUD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,722 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.14ct lab-grown round diamond

This 1.14ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440011237 or 440011237. Listed at 12 retailers as of October 31, 2026, with prices from $1,153 to $6,722, a $5,569 spread on the same certified stone. MOH London lists it at $6,722. 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

1.14
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440011237
Dimensions6.67 × 6.71 × 4.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.67 mm6.71 mm1.14 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440011237
Side View
Table 55.5%Crown 35.5°GirdlePavilion 40.6°Culet: NoneDepth 62.1%

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 31
Current: $6,722 AUD|Low: $1,153 AUD|High: $6,812 AUD|Avg: $2,961 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5$1,153 AUD
Retailer 4$1,804 AUD
Retailer 9$2,020 AUD
Retailer 6$2,093 AUD
Retailer 8$2,093 AUD
Retailer 10$2,335 AUD
Retailer 11$2,873 AUD
Retailer 7$3,314 AUD
Retailer 2$3,570 AUD
Retailer 3$3,901 AUD
MOH London$6,722 AUD

23 data points across 11 retailers

12 retailers$1,153 AUD to $6,722 AUD

A
Cheapest Retailer
-
$1,153 AUD
$810 USD
B+
Retailer 2
-
$1,804 AUD
$1,267 USD
View
B+
Retailer 3
-
$1,963 AUD
$1,379 USD
View
B+
Retailer 4
-
$2,020 AUD
$1,419 USD
View
Final sale: no returns
Retailer 5
-
$2,093 AUD
$1,470 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$2,093 AUD
$1,470 USD
View
B
Retailer 7
-
$2,335 AUD
$1,640 USD
View
B
Retailer 8
-
$3,314 AUD
$2,328 USD
View
B
Retailer 9
-
$3,570 AUD
€2,388 EUR
View
B
Retailer 10
-
$3,901 AUD
$2,740 USD
View
B
Retailer 11
-
$3,922 AUD
$2,755 USD
View
Most Expensive
B
MOH London
LG440011237 · Nov 1
$6,722 AUD
£3,718 GBP
View
11 more retailers have this diamond
Prices start from $1,153 AUDSave up to $5,569 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
1.14ct Round
$1,153 AUD