Radiant|Lab Grown|IGI

5.65ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG831647190

Certificate IGI LG831647190

Diamond specifications and retailer prices

From $5,197 USD
As of November 1, 2026
Save $4,996 USD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $13,673 USD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 5.65ct lab-grown radiant diamond

This 5.65ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831647190 or 831647190. Listed at 9 retailers as of October 27, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.65
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG831647190
Dimensions12.76 × 8.77 × 5.90 mm
L/W Ratio1.45
Top View
12.76 mm8.77 mm5.65 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831647190
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.3%

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: Nov 1
Current: $13,673 USD|Low: $5,197 USD|High: $13,683 USD|Avg: $8,132 USD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8$5,197 USD
Retailer 9$5,334 USD
Retailer 6$5,643 USD
Retailer 2$6,199 USD
Retailer 3$6,506 USD
Retailer 4$7,651 USD
Retailer 5$8,340 USD
Retailer 7$10,193 USD
Frank Darling$13,673 USD

23 data points across 9 retailers

9 retailers$5,197 USD to $10,193 USD

B+
Cheapest Retailer
-
$5,197 USD
B+
Retailer 2
-
$5,334 USD
View
B
Retailer 3
-
$5,643 USD
View
B
Retailer 4
-
$6,199 USD
€5,904 EUR
View
B
Retailer 5
-
$6,506 USD
A$10,009 AUD
View
B
Retailer 6
-
$7,651 USD
A$11,770 AUD
View
B
Retailer 7
-
$8,340 USD
View
B
Retailer 8
-
$10,193 USD
View
Most Expensive
Frank Darling
100194038304BD · Nov 2
$13,673 USD
View
Price under review
8 more retailers have this diamond
Prices start from $5,197 USDSave up to $4,996 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+
5.65ct Radiant
$5,197 USD