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Round|Lab Grown|IGI

1.13ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG440010954

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440010954

Diamond specifications and retailer prices

From $1,036 SGD
$810 USD
As of October 31, 2026
Save $4,981 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,017 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.13ct lab-grown round diamond

This 1.13ct 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 LG440010954 or 440010954. Listed at 13 retailers as of October 29, 2026, with prices from $1,036 to $6,017, a $4,981 spread on the same certified stone. MOH London lists it at $6,017. 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

1.13
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440010954
Dimensions6.67 × 6.70 × 4.13 mm
L/W Ratio1.00
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 mm6.70 mm1.13 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440010954
Side View
Table 58.0%Crown 35.7°GirdlePavilion 40.8°Culet: NoneDepth 61.7%

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: $6,017 SGD|Low: $1,036 SGD|High: $6,058 SGD|Avg: $2,624 SGD|-0.5%
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
October 31, 2026
Retailer 10$1,036 SGD
Retailer 9$1,606 SGD
Retailer 3$1,748 SGD
Retailer 14$1,799 SGD
Retailer 11$1,863 SGD
Retailer 13$1,863 SGD
Retailer 8$2,084 SGD
Retailer 7$2,446 SGD
Retailer 5$2,561 SGD
Retailer 12$2,951 SGD
Retailer 2$3,179 SGD
Retailer 6$3,472 SGD
Retailer 4$3,491 SGD
MOH London$6,017 SGD

38 data points across 14 retailers

13 retailers$1,036 SGD to $6,017 SGD

A
Cheapest Retailer
-
$1,036 SGD
$810 USD
B+
Retailer 2
-
$1,606 SGD
$1,256 USD
View
B+
Retailer 3
-
$1,748 SGD
$1,367 USD
View
B+
Retailer 4
-
$1,799 SGD
$1,407 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,863 SGD
$1,457 USD
View
Retailer 6
-
$1,863 SGD
$1,457 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$2,084 SGD
$1,630 USD
View
B+
Retailer 8
-
$2,446 SGD
£1,506 GBP
View
B
Retailer 9
-
$2,951 SGD
$2,308 USD
View
B
Retailer 10
-
$3,179 SGD
€2,368 EUR
View
B
Retailer 11
-
$3,472 SGD
$2,716 USD
View
B
Retailer 12
-
$3,491 SGD
$2,731 USD
View
Most Expensive
B
MOH London
LG440010954 · Oct 29
$6,017 SGD
£3,706 GBP
View
12 more retailers have this diamond
Prices start from $1,036 SGDSave up to $4,981 SGD

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
1.13ct Round
$1,036 SGD