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Radiant|Lab Grown|IGI

1.58ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG726508574

Certificate IGI LG726508574

Diamond specifications and retailer prices

From $277 USD
Save $1,303 USD (82%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,580 USD at Rare Carat
View at Rare Carat

About this 1.58ct lab-grown radiant diamond

This 1.58ct 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 LG726508574 or 726508574. Listed at 26 retailers, with prices from $277 to $1,580 at Rare Carat, a $1,303 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

1.58
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726508574
Dimensions5.91 × 5.91 × 8.18 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
5.91 mm5.91 mm1.58 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726508574
Side View
Table 65.0%Crown 41.3°Girdle: MediumPavilion 36.3°Culet: NoneDepth 65.1%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $1,580 USD|Low: $220 USD|High: $3,200 USD|Avg: $1,011 USD|+0.1%
Rare Carat
Retailer 2
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Retailer 22
October 1, 2026
Retailer 16$325 USD
Retailer 15$397 USD
Retailer 19$398 USD
Retailer 22$553 USD
Retailer 2$586 USD
Retailer 20$597 USD
Retailer 4$607 USD
Retailer 7$655 USD
Retailer 5$737 USD
Retailer 6$765 USD
Retailer 21$796 USD
Retailer 14$963 USD
Retailer 12$1,154 USD
Retailer 3$1,157 USD
Retailer 8$1,234 USD
Retailer 13$1,320 USD
Retailer 18$1,359 USD
Retailer 17$1,392 USD
Retailer 11$1,438 USD
Retailer 9$1,476 USD
Rare Carat$1,580 USD
Retailer 10$3,200 USD

41 data points across 22 retailers

26 retailers$277 USD to $1,580 USD

A
Cheapest Retailer
-
$277 USD
A
Retailer 2
-
$321 USD
View
A
Retailer 3
-
$325 USD
View
A
Retailer 4
-
$339 USD
View
A
Retailer 5
-
$397 USD
HK$3,100 HKD
View
B+
Retailer 6
-
$398 USD
View
A
Retailer 7
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$553 USD
€527 EUR
View
A
Retailer 8
-
$586 USD
£461 GBP
View
Price last confirmed 21 days ago
A
Retailer 9
-
$586 USD
ZAR 9,464 ZAR
View
A
Retailer 10
-
$598 USD
£471 GBP
View
A
Retailer 11
-
$607 USD
View
B+
Retailer 12
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$655 USD
View
B+
Retailer 13
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$737 USD
View
B+
Retailer 14
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$765 USD
View
B+
Retailer 15
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$796 USD
A$1,225 AUD
View
B+
Retailer 16
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$963 USD
View
B
Retailer 17
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$1,103 USD
View
B
Retailer 18
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$1,154 USD
View
B
Retailer 19
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$1,157 USD
SGD 1,564 SGD
View
B
Retailer 20
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$1,234 USD
£972 GBP
View
Price last confirmed 22 days ago
B
Retailer 21
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$1,320 USD
View
B
Retailer 22
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$1,359 USD
A$2,090 AUD
View
B
Retailer 23
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$1,392 USD
£1,096 GBP
View
B
Retailer 24
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$1,438 USD
View
B
Retailer 25
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$1,506 USD
View
Most Expensive
B
Rare Carat
1189-23-64 · Sep 28
$1,580 USD
View
25 more retailers have this diamond
Prices start from $277 USDSave up to $1,303 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
1.58ct Radiant
$277 USD