Radiant|Lab Grown|IGI

4.92ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG783660101

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

Certificate IGI LG783660101

Diamond specifications and retailer prices

From $738 USD
As of October 31, 2026
Save $3,432 USD (82%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,170 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.92ct lab-grown radiant diamond

This 4.92ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783660101 or 783660101. Listed at 26 retailers as of October 31, 2026, with prices from $738 to $4,170, a $3,432 spread on the same certified stone. Brilliant Earth lists it at $4,170. 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

4.92
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783660101
Dimensions12.54 × 8.09 × 5.23 mm
L/W Ratio1.55
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.54 mm8.09 mm4.92 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783660101
Side View
Table 65.0%Crown 37.4°Girdle: THK-VTKPavilion 32.1°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $4,170 USD|Low: $526 USD|High: $5,680 USD|Avg: $1,956 USD|-26.6%
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
October 31, 2026
Retailer 6$738 USD
Retailer 3$765 USD
Retailer 13$940 USD
Retailer 15$1,095 USD
Retailer 5$1,144 USD
Retailer 10$1,223 USD
Retailer 2$1,241 USD
Retailer 9$1,953 USD
Retailer 8$2,064 USD
Retailer 7$2,377 USD
Retailer 16$2,470 USD
Retailer 4$2,576 USD
Retailer 14$3,125 USD
Retailer 12$3,160 USD
Retailer 11$3,239 USD
Brilliant Earth$4,170 USD

42 data points across 16 retailers

26 retailers$738 USD to $4,170 USD

Retailer 1
-
$633 USD
Price last confirmed 29 days ago
Retailer 2
-
$717 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
$738 USD
View
Final sale: no returns
Retailer 4
-
$765 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$896 USD
HK$7,000 HKD
View
A
Retailer 6
-
$940 USD
View
B+
Retailer 7
-
$1,095 USD
View
A
Retailer 8
-
$1,144 USD
View
A
Retailer 9
-
$1,187 USD
€1,130 EUR
View
A
Retailer 10
-
$1,223 USD
£963 GBP
View
A
Retailer 11
-
$1,241 USD
€1,182 EUR
View
A
Retailer 12
-
$1,771 USD
View
B+
Retailer 13
-
$1,953 USD
View
B+
Retailer 14
-
$2,064 USD
View
Retailer 15
-
$2,150 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$2,377 USD
£1,872 GBP
View
B+
Retailer 17
-
$2,470 USD
View
Retailer 18
-
$2,535 USD
View
Price last confirmed 27 days ago
B+
Retailer 19
-
$2,576 USD
SGD 3,481 SGD
View
B+
Retailer 20
-
$2,608 USD
View
B
Retailer 21
-
$2,638 USD
View
Retailer 22
-
$3,125 USD
A$4,807 AUD
View
Price last confirmed 23 days ago
B
Retailer 23
-
$3,160 USD
View
B+
Retailer 24
-
$3,239 USD
£2,550 GBP
View
B
Retailer 25
-
$3,623 USD
View
Most Expensive
B
Brilliant Earth
18495638A · Oct 31
$4,170 USD
View
25 more retailers have this diamond
Prices start from $738 USDSave up to $3,432 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
4.92ct Radiant
$738 USD