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Radiant|Lab Grown|IGI

1.59ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG639439606

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

Certificate IGI LG639439606

Diamond specifications and retailer prices

From $452 NZD
$254 USD
As of October 27, 2026
Save $3,554 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,006 NZD at Do Amore Diamonds · As of October 30, 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 LG639439606 or 639439606. Listed at 22 retailers as of October 27, 2026, with prices from $452 to $4,006, a $3,554 spread on the same certified stone. Do Amore Diamonds lists it at $4,006. 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 angle30.8°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639439606
Dimensions8.31 × 5.73 × 3.88 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.31 mm5.73 mm1.59 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639439606
Side View
Table 65.0%Crown 30.8°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.7%

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 27
Current: $4,006 NZD|Low: $434 NZD|High: $4,006 NZD|Avg: $1,417 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 21
October 30, 2026
Retailer 3$452 NZD
Retailer 14$504 NZD
Retailer 21$523 NZD
Retailer 4$561 NZD
Retailer 10$561 NZD
Retailer 2$725 NZD
Retailer 9$750 NZD
Retailer 6$783 NZD
Retailer 17$846 NZD
Retailer 16$1,062 NZD
Retailer 13$1,090 NZD
Retailer 7$1,168 NZD
Retailer 15$1,437 NZD
Retailer 20$1,720 NZD
Retailer 19$1,861 NZD
Retailer 8$1,987 NZD
Retailer 5$2,204 NZD
Retailer 12$2,284 NZD
Retailer 11$2,415 NZD
Retailer 18$2,481 NZD
Do Amore Diamonds$4,006 NZD

33 data points across 21 retailers

22 retailers$452 NZD to $4,006 NZD

A
Cheapest Retailer
-
$452 NZD
$254 USD
A
Retailer 2
-
$504 NZD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$523 NZD
$294 USD
View
A
Retailer 4
-
$561 NZD
$315 USD
View
A
Retailer 5
-
$561 NZD
$315 USD
View
A
Retailer 6
-
$725 NZD
£321 GBP
View
B+
Retailer 7
-
$750 NZD
$421 USD
View
A
Retailer 8
-
$783 NZD
$440 USD
View
A
Retailer 9
-
$846 NZD
$475 USD
View
A
Retailer 10
-
$1,062 NZD
ZAR 9,639 ZAR
View
A
Retailer 11
-
$1,090 NZD
£482 GBP
View
B+
Retailer 12
-
$1,168 NZD
$656 USD
View
B+
Retailer 13
-
$1,437 NZD
A$1,242 AUD
View
B
Retailer 14
-
$1,720 NZD
$966 USD
View
Retailer 15
-
$1,861 NZD
$1,045 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$1,987 NZD
$1,116 USD
View
B
Retailer 17
-
$2,204 NZD
$1,238 USD
View
B
Retailer 18
-
$2,284 NZD
$1,283 USD
View
B
Retailer 19
-
$2,415 NZD
£1,068 GBP
View
B
Retailer 20
-
$2,481 NZD
£1,097 GBP
View
B
Retailer 21
-
$3,680 NZD
$2,067 USD
View
Most Expensive
B
Do Amore Diamonds
27-7E2D62538 · Oct 30
$4,006 NZD
$2,250 USD
View
21 more retailers have this diamond
Prices start from $452 NZDSave up to $3,554 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
$452 NZD