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Radiant|Lab Grown|IGI

5.88ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG851650155

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

Certificate IGI LG851650155

Diamond specifications and retailer prices

From $2,940 USD
As of October 31, 2026
Save $1,411 USD (32%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,351 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.88ct lab-grown radiant diamond

This 5.88ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851650155 or 851650155. Listed at 4 retailers as of October 31, 2026, with prices from $2,940 to $4,351, a $1,411 spread on the same certified stone. With Clarity lists it at $4,351. 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

5.88
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851650155
Dimensions12.53 × 8.87 × 6.02 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.53 mm8.87 mm5.88 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851650155
Side View
Table 64.0%Crown 47.1°Girdle: Slightly ThickPavilion 37°CuletDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,850 USD|Low: $2,940 USD|High: $4,351 USD|Avg: $3,545 USD
Retailer 1
Retailer 2
Retailer 3
With Clarity
November 1, 2026
Retailer 3$2,940 USD
Retailer 2$3,443 USD
Retailer 1$3,850 USD
With Clarity$4,351 USD

3 data points across 4 retailers

4 retailers$2,940 USD to $4,351 USD

B+
Cheapest Retailer
-
$2,940 USD
B
Retailer 2
-
$3,443 USD
£2,711 GBP
View
B
Retailer 3
-
$3,850 USD
View
Most Expensive
B
With Clarity
851650155 · Oct 31
$4,351 USD
View
3 more retailers have this diamond
Prices start from $2,940 USDSave up to $1,411 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.

B+
5.88ct Radiant
$2,940 USD