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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 $254 USD
As of October 27, 2026
Save $1,996 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,250 USD at Do Amore Diamonds · As of October 28, 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 $254 to $2,250, a $1,996 spread on the same certified stone. Do Amore Diamonds lists it at $2,250. 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
Color
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: $2,250 USD|Low: $244 USD|High: $2,250 USD|Avg: $796 USD
Do Amore Diamonds
Retailer 2
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Retailer 21
October 29, 2026
Retailer 3$254 USD
Retailer 14$283 USD
Retailer 21$294 USD
Retailer 4$315 USD
Retailer 10$315 USD
Retailer 13$408 USD
Retailer 9$421 USD
Retailer 6$440 USD
Retailer 17$475 USD
Retailer 16$597 USD
Retailer 2$610 USD
Retailer 7$656 USD
Retailer 15$807 USD
Retailer 20$966 USD
Retailer 19$1,045 USD
Retailer 8$1,116 USD
Retailer 5$1,238 USD
Retailer 12$1,283 USD
Retailer 11$1,356 USD
Retailer 18$1,393 USD
Do Amore Diamonds$2,250 USD

32 data points across 21 retailers

22 retailers$254 USD to $2,250 USD

A
Cheapest Retailer
-
$254 USD
A
Retailer 2
-
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$294 USD
View
A
Retailer 4
-
$315 USD
View
A
Retailer 5
-
$315 USD
View
A
Retailer 6
-
$408 USD
£321 GBP
View
B+
Retailer 7
-
$421 USD
View
A
Retailer 8
-
$440 USD
View
A
Retailer 9
-
$475 USD
View
A
Retailer 10
-
$597 USD
ZAR 9,639 ZAR
View
A
Retailer 11
-
$610 USD
£481 GBP
View
B+
Retailer 12
-
$656 USD
View
B+
Retailer 13
-
$807 USD
A$1,242 AUD
View
B
Retailer 14
-
$966 USD
View
B
Retailer 15
-
$1,045 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$1,116 USD
View
B
Retailer 17
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$1,238 USD
View
B
Retailer 18
-
$1,283 USD
View
B
Retailer 19
-
$1,356 USD
£1,068 GBP
View
B
Retailer 20
-
$1,393 USD
£1,097 GBP
View
B
Retailer 21
-
$2,067 USD
View
Most Expensive
B
Do Amore Diamonds
27-7E2D62538 · Oct 28
$2,250 USD
View
21 more retailers have this diamond
Prices start from $254 USDSave up to $1,996 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.59ct Radiant
$254 USD