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Radiant|Lab Grown|IGI

1.59ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG744515339

Certificate IGI LG744515339

Diamond specifications and retailer prices

From $324 USD
Save $2,546 USD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,870 USD at Do Amore Diamonds
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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744515339 or 744515339. Listed at 26 retailers, with prices from $324 to $2,870 at Do Amore Diamonds, a $2,546 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515339
Dimensions5.94 × 5.94 × 8.46 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.94 mm5.94 mm1.59 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515339
Side View
Table 61.0%Crown 39.1°Girdle: MED-STKPavilion 33.9°Culet: NoneDepth 64.8%

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: $2,870 USD|Low: $257 USD|High: $3,060 USD|Avg: $1,238 USD|-6.2%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 1, 2026
Retailer 20$392 USD
Retailer 13$512 USD
Retailer 8$575 USD
Retailer 14$614 USD
Retailer 4$662 USD
Retailer 21$702 USD
Retailer 19$745 USD
Retailer 15$788 USD
Retailer 7$872 USD
Retailer 9$1,014 USD
Retailer 18$1,028 USD
Retailer 16$1,079 USD
Retailer 10$1,582 USD
Retailer 11$1,583 USD
Retailer 12$1,600 USD
Retailer 6$1,658 USD
Retailer 3$1,692 USD
Retailer 5$1,731 USD
Retailer 2$1,752 USD
Retailer 17$2,505 USD
Do Amore Diamonds$2,870 USD

35 data points across 21 retailers

26 retailers$324 USD to $2,870 USD

A
Cheapest Retailer
-
$324 USD
A
Retailer 2
-
$375 USD
View
A
Retailer 3
-
$392 USD
View
A
Retailer 4
-
$396 USD
View
A
Retailer 5
-
$512 USD
View
A
Retailer 6
-
$575 USD
View
A
Retailer 7
-
$614 USD
HK$4,800 HKD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$662 USD
View
A
Retailer 9
-
$702 USD
€669 EUR
View
A
Retailer 10
-
$745 USD
ZAR 12,043 ZAR
View
A
Retailer 11
-
$773 USD
£609 GBP
View
Price last confirmed 21 days ago
A
Retailer 12
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$790 USD
£622 GBP
View
A
Retailer 13
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$872 USD
View
A
Retailer 14
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$1,014 USD
View
A
Retailer 15
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$1,028 USD
A$1,582 AUD
View
A
Retailer 16
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$1,079 USD
View
B+
Retailer 17
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$1,424 USD
View
B+
Retailer 18
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$1,582 USD
View
B+
Retailer 19
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$1,583 USD
View
B+
Retailer 20
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$1,600 USD
£1,260 GBP
View
Price last confirmed 22 days ago
B+
Retailer 21
-
$1,658 USD
View
B+
Retailer 22
-
$1,692 USD
SGD 2,287 SGD
View
B+
Retailer 23
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$1,731 USD
£1,363 GBP
View
Price last confirmed 9 days ago
B+
Retailer 24
-
$1,752 USD
A$2,695 AUD
View
B
Retailer 25
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$2,505 USD
View
Most Expensive
B
Do Amore Diamonds
27-AE65B8C2A · Sep 30
$2,870 USD
View
25 more retailers have this diamond
Prices start from $324 USDSave up to $2,546 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
$324 USD