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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 $249 NZD
$140 USD
As of November 2, 2026
Save $1,194 NZD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,442 NZD 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 November 1, 2026, with prices from $249 to $1,442, a $1,194 spread on the same certified stone. MOH London lists it at $1,442. 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

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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 2
Current: $1,442 NZD|Low: $245 NZD|High: $1,499 NZD|Avg: $820 NZD|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$249 NZD
Retailer 4$288 NZD
Retailer 2$369 NZD
Retailer 3$549 NZD
Retailer 7$992 NZD
Retailer 5$1,047 NZD
Retailer 8$1,270 NZD
MOH London$1,442 NZD

33 data points across 8 retailers

8 retailers$249 NZD to $1,442 NZD

A
Cheapest Retailer
-
$249 NZD
$140 USD
A
Retailer 2
-
$288 NZD
$162 USD
View
A
Retailer 3
-
$369 NZD
£163 GBP
View
A
Retailer 4
-
$549 NZD
€294 EUR
View
B
Retailer 5
-
$992 NZD
$558 USD
View
B
Retailer 6
-
$1,047 NZD
$589 USD
View
Retailer 7
-
$1,270 NZD
SGD 966 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
MOH London
LG823697281 · Nov 1
$1,442 NZD
£639 GBP
View
7 more retailers have this diamond
Prices start from $249 NZDSave up to $1,194 NZD

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
$249 NZD