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Radiant|Lab Grown|IGI

1.14ct D SI1 Radiant Lab Grown Diamond

VG • D/SI1 • IGI LG823697281

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG823697281

Diamond specifications and retailer prices

From $179 SGD
$140 USD
As of October 30, 2026
Save $858 SGD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,037 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.14ct lab-grown radiant diamond

This 1.14ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG823697281 or 823697281. Listed at 8 retailers as of October 30, 2026, with prices from $179 to $1,037, a $858 spread on the same certified stone. MOH London lists it at $1,037. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.14
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823697281
Dimensions7.19 × 5.14 × 3.48 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm5.14 mm1.14 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823697281
Side View
Table 67.0%Crown 44.2°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.7%

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 30
Current: $1,037 SGD|Low: $176 SGD|High: $1,078 SGD|Avg: $591 SGD|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$179 SGD
Retailer 4$207 SGD
Retailer 2$265 SGD
Retailer 3$395 SGD
Retailer 7$713 SGD
Retailer 5$753 SGD
Retailer 8$914 SGD
MOH London$1,037 SGD

32 data points across 8 retailers

8 retailers$179 SGD to $1,037 SGD

A
Cheapest Retailer
-
$179 SGD
$140 USD
A
Retailer 2
-
$207 SGD
$162 USD
View
A
Retailer 3
-
$265 SGD
£163 GBP
View
A
Retailer 4
-
$395 SGD
€294 EUR
View
B+
Retailer 5
-
$713 SGD
$558 USD
View
B
Retailer 6
-
$753 SGD
$589 USD
View
Retailer 7
-
$914 SGD
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
LG823697281 · Nov 1
$1,037 SGD
£639 GBP
View
7 more retailers have this diamond
Prices start from $179 SGDSave up to $858 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
1.14ct Radiant
$179 SGD