Radiant|Lab Grown|IGI

1.62ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG729512614

Certificate IGI LG729512614

Diamond specifications and retailer prices

From $265 USD
Save $1,490 USD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,290 USD at Brilliant Earth
View at Brilliant Earth

About this 1.62ct lab-grown radiant diamond

This 1.62ct 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 LG729512614 or 729512614. Listed at 18 retailers, with a 562% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729512614
Dimensions8.33 × 5.78 × 3.96 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm5.78 mm1.62 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729512614
Side View
Table 66.0%Crown 38°Girdle: MediumPavilion 35.9°Culet: NoneDepth 68.5%

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: $3,290 USD|Low: $211 USD|High: $3,290 USD|Avg: $1,042 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$265 USD
Retailer 3$298 USD
Retailer 16$308 USD
Retailer 17$325 USD
Retailer 6$454 USD
Retailer 10$474 USD
Retailer 5$520 USD
Retailer 18$558 USD
Retailer 7$608 USD
Retailer 12$635 USD
Retailer 13$847 USD
Retailer 2$1,326 USD
Retailer 9$1,332 USD
Retailer 4$1,367 USD
Retailer 8$1,399 USD
Retailer 14$1,472 USD
Retailer 15$1,755 USD
Brilliant Earth$3,290 USD

37 data points across 18 retailers

18 retailers$265 USD to $1,755 USD

A
Cheapest Retailer
-
$265 USD
A
Retailer 2
-
$298 USD
View
A
Retailer 3
-
$308 USD
View
A
Retailer 4
-
$325 USD
View
B+
Retailer 5
-
$454 USD
View
A
Retailer 6
-
$474 USD
HK$3,700 HKD
View
A
Retailer 7
-
$520 USD
View
A
Retailer 8
-
$558 USD
€531 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$608 USD
View
A
Retailer 10
-
$636 USD
£501 GBP
View
B+
Retailer 11
-
$847 USD
View
Retailer 12
-
$1,326 USD
£1,044 GBP
View
B
Retailer 13
-
$1,332 USD
View
B
Retailer 14
-
$1,367 USD
SGD 1,847 SGD
View
B
Retailer 15
-
$1,399 USD
View
B
Retailer 16
-
$1,472 USD
£1,159 GBP
View
B
Retailer 17
-
$1,755 USD
View
Most Expensive
B
Brilliant Earth
15652420A · Sep 1
$3,290 USD
View
Price last confirmed 30 days ago
17 more retailers have this diamond
Prices start from $265 USDSave up to $1,490 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
1.62ct Radiant
$265 USD