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Radiant|Lab Grown|IGI

1.59ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG722554151

Certificate IGI LG722554151

Diamond specifications and retailer prices

From $278 USD
Save $2,942 USD (91%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $3,220 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG722554151 or 722554151. Listed at 27 retailers, with prices from $278 to $3,220 at Brilliant Earth, a $2,942 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722554151
Dimensions5.89 × 5.89 × 8.14 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
5.89 mm5.89 mm1.59 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722554151
Side View
Table 65.0%Crown 44.7°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 65.9%

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: $3,220 USD|Low: $221 USD|High: $3,220 USD|Avg: $998 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 1, 2026
Retailer 17$311 USD
Retailer 15$397 USD
Retailer 13$400 USD
Retailer 16$505 USD
Retailer 3$558 USD
Retailer 22$586 USD
Retailer 18$600 USD
Retailer 5$609 USD
Retailer 6$745 USD
Retailer 7$770 USD
Retailer 21$801 USD
Retailer 14$968 USD
Retailer 8$1,113 USD
Retailer 12$1,160 USD
Retailer 4$1,163 USD
Retailer 9$1,250 USD
Retailer 19$1,359 USD
Retailer 2$1,400 USD
Retailer 10$1,444 USD
Retailer 11$1,452 USD
Retailer 20$1,580 USD
Brilliant Earth$3,220 USD

40 data points across 22 retailers

27 retailers$278 USD to $3,220 USD

A
Cheapest Retailer
-
$278 USD
A
Retailer 2
-
$311 USD
View
A
Retailer 3
-
$323 USD
View
A
Retailer 4
-
$341 USD
View
A
Retailer 5
-
$397 USD
HK$3,100 HKD
View
B+
Retailer 6
-
$400 USD
View
A
Retailer 7
-
$505 USD
View
A
Retailer 8
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$558 USD
€531 EUR
View
A
Retailer 9
-
$586 USD
ZAR 9,467 ZAR
View
A
Retailer 10
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$589 USD
£464 GBP
View
Price last confirmed 21 days ago
A
Retailer 11
-
$602 USD
£474 GBP
View
A
Retailer 12
-
$609 USD
View
B+
Retailer 13
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$745 USD
View
B+
Retailer 14
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$770 USD
View
B+
Retailer 15
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$801 USD
A$1,232 AUD
View
B+
Retailer 16
-
$968 USD
View
B
Retailer 17
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$1,109 USD
View
B
Retailer 18
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$1,136 USD
View
B
Retailer 19
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$1,160 USD
View
B
Retailer 20
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$1,163 USD
SGD 1,572 SGD
View
B
Retailer 21
-
$1,250 USD
£984 GBP
View
Price last confirmed 22 days ago
B+
Retailer 22
-
$1,359 USD
A$2,090 AUD
View
B
Retailer 23
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$1,400 USD
£1,102 GBP
View
B
Retailer 24
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$1,444 USD
View
B
Retailer 25
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$1,452 USD
View
B
Retailer 26
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$1,580 USD
View
Most Expensive
B
Brilliant Earth
15368151A · Sep 29
$3,220 USD
View
26 more retailers have this diamond
Prices start from $278 USDSave up to $2,942 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
$278 USD