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Radiant|Lab Grown|IGI

1.59ct E VVS1 Radiant Lab Grown Diamond

VG • E/VVS1 • IGI LG737517502

Certificate IGI LG737517502

Diamond specifications and retailer prices

From $239 USD
Save $2,571 USD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,810 USD at Brilliant Earth
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG737517502 or 737517502. Listed at 18 retailers, with prices from $239 to $2,810 at Brilliant Earth, a $2,571 spread on the same certified stone. 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

1.59
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737517502
Dimensions5.81 × 5.81 × 8.11 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.81 mm5.81 mm1.59 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737517502
Side View
Table 65.0%Crown 42.2°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $2,810 USD|Low: $239 USD|High: $2,810 USD|Avg: $722 USD
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 1, 2026
Retailer 11$239 USD
Retailer 15$278 USD
Retailer 3$293 USD
Retailer 17$297 USD
Retailer 4$400 USD
Retailer 18$501 USD
Retailer 16$504 USD
Retailer 12$547 USD
Retailer 7$616 USD
Retailer 5$626 USD
Retailer 8$674 USD
Retailer 13$679 USD
Retailer 9$891 USD
Retailer 10$1,006 USD
Retailer 6$1,158 USD
Retailer 2$1,201 USD
Retailer 14$1,204 USD
Brilliant Earth$2,810 USD

39 data points across 18 retailers

18 retailers$239 USD to $2,810 USD

A
Cheapest Retailer
-
$239 USD
A
Retailer 2
-
$278 USD
View
A
Retailer 3
-
$293 USD
View
A
Retailer 4
-
$297 USD
View
B+
Retailer 5
-
$400 USD
View
A
Retailer 6
-
$501 USD
€477 EUR
View
A
Retailer 7
-
$504 USD
ZAR 8,141 ZAR
View
A
Retailer 8
-
$549 USD
£432 GBP
View
B+
Retailer 9
-
$616 USD
View
B+
Retailer 10
-
$626 USD
View
B+
Retailer 11
-
$674 USD
View
B+
Retailer 12
-
$679 USD
View
B+
Retailer 13
-
$909 USD
View
B
Retailer 14
-
$1,006 USD
View
B
Retailer 15
-
$1,158 USD
£912 GBP
View
B
Retailer 16
-
$1,201 USD
A$1,848 AUD
View
B
Retailer 17
-
$1,204 USD
£948 GBP
View
Most Expensive
B
Brilliant Earth
17789493A · Sep 30
$2,810 USD
View
17 more retailers have this diamond
Prices start from $239 USDSave up to $2,571 USD

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.

A
1.59ct Radiant
$239 USD