CaratHunter
Plans
Radiant|Lab Grown|IGI

5.18ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG823614337

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG823614337

Diamond specifications and retailer prices

From $1,285 USD
As of October 29, 2026
Save $8,915 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,200 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.18ct lab-grown radiant diamond

This 5.18ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823614337 or 823614337. Listed at 16 retailers as of October 29, 2026, with prices from $1,285 to $10,200, a $8,915 spread on the same certified stone. Brilliant Earth lists it at $10,200. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.18
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823614337
Dimensions12.74 × 8.45 × 5.67 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.74 mm8.45 mm5.18 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823614337
Side View
Table 65.0%Crown 43.9°Girdle: MediumPavilion 34.9°Culet: NoneDepth 67.1%

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 29
Current: $10,200 USD|Low: $1,066 USD|High: $10,510 USD|Avg: $3,320 USD|-2.9%
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
October 30, 2026
Retailer 4$1,112 USD
Retailer 12$1,230 USD
Retailer 8$1,285 USD
Retailer 2$1,714 USD
Retailer 3$1,779 USD
Retailer 9$1,933 USD
Retailer 10$2,396 USD
Retailer 13$2,556 USD
Retailer 14$3,063 USD
Retailer 5$3,448 USD
Retailer 7$3,791 USD
Retailer 6$3,870 USD
Retailer 11$5,575 USD
Brilliant Earth$10,200 USD

40 data points across 14 retailers

16 retailers$1,285 USD to $10,200 USD

Retailer 1
-
$1,000 USD
Price last confirmed 32 days ago
Retailer 2
-
$1,052 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$1,112 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$1,230 USD
£968 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,285 USD
View
A
Retailer 6
-
$1,714 USD
£1,350 GBP
View
A
Retailer 7
-
$1,779 USD
View
B+
Retailer 8
-
$1,933 USD
€1,841 EUR
View
B+
Retailer 9
-
$2,396 USD
View
B+
Retailer 10
-
$2,556 USD
View
B+
Retailer 11
-
$3,063 USD
£2,412 GBP
View
B
Retailer 12
-
$3,448 USD
View
B+
Retailer 13
-
$3,791 USD
£2,985 GBP
View
Retailer 14
-
$3,870 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$5,575 USD
View
Most Expensive
B
Brilliant Earth
20833674A · Oct 29
$10,200 USD
View
15 more retailers have this diamond
Prices start from $1,285 USDSave up to $8,915 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
5.18ct Radiant
$1,285 USD