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Round|Lab Grown|IGI

1.12ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG468171032

Shape and cutting style on the report: Round brilliant

Certificate IGI LG468171032

Diamond specifications and retailer prices

From $1,023 SGD
$800 USD
As of October 29, 2026
Save $4,920 SGD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,942 SGD at MOH London · As of October 27, 2026
View at MOH London

About this 1.12ct lab-grown round diamond

This 1.12ct 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 LG468171032 or 468171032. Listed at 12 retailers as of October 27, 2026, with prices from $1,023 to $5,942, a $4,920 spread on the same certified stone. MOH London lists it at $5,942. 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

1.12
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG468171032
Dimensions6.72 × 6.76 × 4.08 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
6.72 mm6.76 mm1.12 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG468171032
Side View
Table 55.5%Crown 32.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

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: Oct 29
Current: $5,942 SGD|Low: $1,023 SGD|High: $6,014 SGD|Avg: $2,838 SGD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 6$1,023 SGD
Retailer 5$1,592 SGD
Retailer 10$1,782 SGD
Retailer 7$1,847 SGD
Retailer 9$1,847 SGD
Retailer 11$2,065 SGD
Retailer 12$2,580 SGD
Retailer 8$2,925 SGD
Retailer 2$3,160 SGD
Retailer 3$3,537 SGD
Retailer 4$5,288 SGD
MOH London$5,942 SGD

19 data points across 12 retailers

12 retailers$1,023 SGD to $5,942 SGD

A
Cheapest Retailer
-
$1,023 SGD
$800 USD
B+
Retailer 2
-
$1,592 SGD
$1,245 USD
View
B+
Retailer 3
-
$1,732 SGD
$1,355 USD
View
B+
Retailer 4
-
$1,782 SGD
$1,394 USD
View
Final sale: no returns
Retailer 5
-
$1,847 SGD
$1,445 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$1,847 SGD
$1,445 USD
View
B+
Retailer 7
-
$2,065 SGD
$1,615 USD
View
B
Retailer 8
-
$2,925 SGD
$2,288 USD
View
B
Retailer 9
-
$3,160 SGD
€2,354 EUR
View
B
Retailer 10
-
$3,462 SGD
$2,708 USD
View
B
Retailer 11
-
$3,537 SGD
$2,767 USD
View
Most Expensive
B
MOH London
LG468171032 · Oct 27
$5,942 SGD
£3,660 GBP
View
11 more retailers have this diamond
Prices start from $1,023 SGDSave up to $4,920 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
1.12ct Round
$1,023 SGD