Radiant|Lab Grown|IGI

13.08ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG788637050

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

Certificate IGI LG788637050

Diamond specifications and retailer prices

From $2,056 USD
£1,619 GBP
As of October 27, 2026
Save $11,084 USD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $13,140 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 13.08ct lab-grown radiant diamond

This 13.08ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788637050 or 788637050. Listed at 23 retailers as of October 27, 2026, with a 539% 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

13.08
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle55°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788637050
Dimensions11.75 × 11.75 × 7.60 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.75 mm11.75 mm13.08 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788637050
Side View
Table 63.0%Crown 55°Girdle: MediumPavilion 34.9°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $13,140 USD|Low: $2,048 USD|High: $13,550 USD|Avg: $5,516 USD|-3.0%
Brilliant Earth
Retailer 2
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Retailer 23
November 2, 2026
Retailer 20$2,056 USD
Retailer 8$2,200 USD
Retailer 7$2,393 USD
Retailer 16$2,463 USD
Retailer 11$2,551 USD
Retailer 3$2,715 USD
Retailer 13$2,918 USD
Retailer 21$3,491 USD
Retailer 12$3,507 USD
Retailer 6$3,644 USD
Retailer 2$3,815 USD
Retailer 22$3,934 USD
Retailer 5$3,986 USD
Retailer 23$4,735 USD
Retailer 14$4,846 USD
Retailer 4$5,985 USD
Retailer 10$6,813 USD
Retailer 9$7,222 USD
Retailer 15$8,917 USD
Retailer 18$9,338 USD
Retailer 19$10,918 USD
Retailer 17$12,352 USD
Brilliant Earth$13,140 USD

29 data points across 23 retailers

23 retailers$2,056 USD to $13,140 USD

A
Cheapest Retailer
-
$2,056 USD
£1,619 GBP
Retailer 2
-
$2,200 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$2,393 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$2,551 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$2,715 USD
View
Price last confirmed 5 days ago
A
Retailer 6
-
$2,918 USD
HK$22,800 HKD
View
A
Retailer 7
-
$3,491 USD
£2,749 GBP
View
Retailer 8
-
$3,507 USD
View
Price last confirmed 8 days ago
A
Retailer 9
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$3,644 USD
View
A
Retailer 10
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$3,815 USD
€3,633 EUR
View
Retailer 11
-
$3,934 USD
ZAR 63,560 ZAR
View
Price last confirmed 8 days ago
A
Retailer 12
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$3,986 USD
View
Price last confirmed 6 days ago
Retailer 13
-
$4,735 USD
A$7,285 AUD
View
Price last confirmed 11 days ago
Retailer 14
-
$4,846 USD
£3,816 GBP
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$5,985 USD
View
Retailer 16
-
$6,813 USD
View
Price last confirmed 7 days ago
Retailer 17
-
$7,222 USD
View
Price last confirmed 8 days ago
Retailer 18
-
$8,917 USD
View
Price last confirmed 7 days ago
B
Retailer 19
-
$9,338 USD
A$14,366 AUD
View
B
Retailer 20
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$10,918 USD
View
B
Retailer 21
-
$12,352 USD
View
B
Retailer 22
-
$13,140 USD
View
Most Expensive
B
Brilliant Earth
20052343A · Oct 26
$13,140 USD
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from $2,056 USDSave up to $11,084 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
13.08ct Radiant
$2,056 USD