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Radiant|Lab Grown|IGI

1.59ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG646446053

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

Certificate IGI LG646446053

Diamond specifications and retailer prices

From $490 NZD
$275 USD
As of October 30, 2026
Save $3,873 NZD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,362 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 LG646446053 or 646446053. Listed at 21 retailers as of October 30, 2026, with prices from $490 to $4,362, a $3,873 spread on the same certified stone. Do Amore Diamonds lists it at $4,362. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646446053
Dimensions8.13 × 5.75 × 3.91 mm
L/W Ratio1.41
Culet sizePointed
Top View
8.13 mm5.75 mm1.59 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646446053
Side View
Table 65.0%Crown 41.6°Girdle: MediumPavilion 35.2°Culet: NoneDepth 68.0%

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: $1,193 NZD|Low: $548 NZD|High: $2,723 NZD|Avg: $1,498 NZD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3$548 NZD
Retailer 4$814 NZD
Retailer 7$890 NZD
Retailer 6$1,153 NZD
Retailer 1$1,193 NZD
Retailer 12$1,213 NZD
Retailer 5$1,565 NZD
Retailer 10$1,868 NZD
Retailer 9$1,887 NZD
Retailer 11$2,338 NZD
Retailer 2$2,605 NZD
Retailer 8$2,693 NZD

39 data points across 12 retailers

21 retailers$490 NZD to $4,362 NZD

A
Cheapest Retailer
-
$490 NZD
$275 USD
A
Retailer 2
-
$548 NZD
$308 USD
View
Final sale: no returns
A
Retailer 3
-
$570 NZD
$320 USD
View
A
Retailer 4
-
$609 NZD
$342 USD
View
A
Retailer 5
-
$609 NZD
$342 USD
View
A
Retailer 6
-
$792 NZD
$445 USD
View
B+
Retailer 7
-
$814 NZD
$457 USD
View
A
Retailer 8
-
$890 NZD
$500 USD
View
A
Retailer 9
-
$1,153 NZD
ZAR 10,466 ZAR
View
B+
Retailer 10
-
$1,193 NZD
£527 GBP
View
B+
Retailer 11
-
$1,213 NZD
$681 USD
View
B+
Retailer 12
-
$1,565 NZD
A$1,352 AUD
View
B
Retailer 13
-
$1,868 NZD
$1,049 USD
View
Retailer 14
-
$1,887 NZD
$1,060 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$2,158 NZD
$1,212 USD
View
B
Retailer 16
-
$2,338 NZD
$1,313 USD
View
B
Retailer 17
-
$2,450 NZD
$1,376 USD
View
B
Retailer 18
-
$2,605 NZD
£1,152 GBP
View
B
Retailer 19
-
$2,693 NZD
£1,191 GBP
View
B
Retailer 20
-
$3,680 NZD
$2,067 USD
View
Most Expensive
B
Do Amore Diamonds
27-11F1CD2C7 · Oct 30
$4,362 NZD
$2,450 USD
View
20 more retailers have this diamond
Prices start from $490 NZDSave up to $3,873 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
$490 NZD