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Radiant|Lab Grown|IGI

1.75ct I VS2 Radiant Lab Grown Diamond

EX • I/VS2 • IGI LG596319440

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

Certificate IGI LG596319440

Diamond specifications and retailer prices

From $520 NZD
$293 USD
As of October 30, 2026
Save $2,060 NZD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,580 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.75ct lab-grown radiant diamond

This 1.75ct lab-grown radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG596319440 or 596319440. Listed at 12 retailers as of October 30, 2026, with prices from $520 to $2,580, a $2,060 spread on the same certified stone. MOH London lists it at $2,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596319440
Dimensions8.80 × 5.64 × 4.04 mm
L/W Ratio1.56
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
8.80 mm5.64 mm1.75 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596319440
Side View
Table 63.0%Crown 43.5°Girdle: MediumPavilion 31.5°Culet: NoneDepth 71.6%

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: $2,580 NZD|Low: $499 NZD|High: $2,612 NZD|Avg: $1,356 NZD|-0.3%
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
November 1, 2026
Retailer 8$520 NZD
Retailer 3$582 NZD
Retailer 12$601 NZD
Retailer 9$644 NZD
Retailer 13$644 NZD
Retailer 11$866 NZD
Retailer 2$869 NZD
Retailer 4$1,011 NZD
Retailer 14$1,121 NZD
Retailer 7$1,978 NZD
Retailer 10$2,069 NZD
Retailer 6$2,501 NZD
Retailer 5$2,515 NZD
MOH London$2,580 NZD

24 data points across 14 retailers

12 retailers$520 NZD to $2,580 NZD

A
Cheapest Retailer
-
$520 NZD
$293 USD
A
Retailer 2
-
$582 NZD
$328 USD
View
Final sale: no returns
A
Retailer 3
-
$601 NZD
$339 USD
View
Retailer 4
-
$644 NZD
$363 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$644 NZD
$363 USD
View
B+
Retailer 6
-
$866 NZD
$488 USD
View
A
Retailer 7
-
$869 NZD
$490 USD
View
A
Retailer 8
-
$1,011 NZD
$570 USD
View
B+
Retailer 9
-
$1,121 NZD
$632 USD
View
B+
Retailer 10
-
$1,978 NZD
$1,115 USD
View
B
Retailer 11
-
$2,069 NZD
$1,166 USD
View
Most Expensive
B
MOH London
LG596319440 · Nov 1
$2,580 NZD
£1,145 GBP
View
11 more retailers have this diamond
Prices start from $520 NZDSave up to $2,060 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
1.75ct Radiant
$520 NZD