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Radiant|Lab Grown|IGI

1.59ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG750570983

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

Certificate IGI LG750570983

Diamond specifications and retailer prices

From $415 NZD
$234 USD
As of October 30, 2026
Save $3,559 NZD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,974 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.59ct lab-grown radiant diamond

This 1.59ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750570983 or 750570983. Listed at 19 retailers as of October 30, 2026, with prices from $415 to $3,974, a $3,559 spread on the same certified stone. Do Amore Diamonds lists it at $3,974. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750570983
Dimensions7.99 × 6.19 × 3.87 mm
L/W Ratio1.29
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.99 mm6.19 mm1.59 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750570983
Side View
Table 61.0%Crown 42.9°Girdle: MediumPavilion 34.5°Culet: NoneDepth 62.5%

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 30
Current: $3,974 NZD|Low: $397 NZD|High: $3,974 NZD|Avg: $1,199 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 19
October 31, 2026
Retailer 18$415 NZD
Retailer 7$461 NZD
Retailer 11$481 NZD
Retailer 4$515 NZD
Retailer 17$515 NZD
Retailer 16$672 NZD
Retailer 6$774 NZD
Retailer 9$852 NZD
Retailer 19$871 NZD
Retailer 12$975 NZD
Retailer 2$1,084 NZD
Retailer 5$1,100 NZD
Retailer 13$1,323 NZD
Retailer 15$1,659 NZD
Retailer 10$1,824 NZD
Retailer 8$2,090 NZD
Retailer 14$2,278 NZD
Retailer 3$2,306 NZD
Do Amore Diamonds$3,974 NZD

42 data points across 19 retailers

19 retailers$415 NZD to $3,974 NZD

A
Cheapest Retailer
-
$415 NZD
$234 USD
A
Retailer 2
-
$461 NZD
$260 USD
View
Final sale: no returns
A
Retailer 3
-
$481 NZD
$271 USD
View
A
Retailer 4
-
$515 NZD
$290 USD
View
A
Retailer 5
-
$515 NZD
$290 USD
View
Retailer 6
-
$672 NZD
£298 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$774 NZD
$436 USD
View
A
Retailer 8
-
$871 NZD
$491 USD
View
A
Retailer 9
-
$975 NZD
ZAR 8,878 ZAR
View
A
Retailer 10
-
$1,084 NZD
£481 GBP
View
B+
Retailer 11
-
$1,100 NZD
$620 USD
View
B+
Retailer 12
-
$1,323 NZD
A$1,147 AUD
View
B+
Retailer 13
-
$1,659 NZD
$935 USD
View
B
Retailer 14
-
$1,824 NZD
$1,028 USD
View
B
Retailer 15
-
$2,090 NZD
$1,178 USD
View
B
Retailer 16
-
$2,125 NZD
$1,197 USD
View
B
Retailer 17
-
$2,278 NZD
£1,011 GBP
View
B
Retailer 18
-
$2,306 NZD
$1,300 USD
View
Most Expensive
B
Do Amore Diamonds
27-A816D3F7E · Oct 31
$3,974 NZD
$2,240 USD
View
18 more retailers have this diamond
Prices start from $415 NZDSave up to $3,559 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
1.59ct Radiant
$415 NZD