Radiant|Lab Grown|IGI

12.01ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG687506113

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

Certificate IGI LG687506113

Diamond specifications and retailer prices

From $3,380 USD
£2,661 GBP
As of October 30, 2026
Save $11,412 USD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,792 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 12.01ct lab-grown radiant diamond

This 12.01ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687506113 or 687506113. Listed at 21 retailers as of October 30, 2026, with prices from $3,380 to $14,792, a $11,412 spread on the same certified stone. Taylor and Hart lists it at $14,792. 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

12.01
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687506113
Dimensions11.02 × 11.02 × 7.16 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
11.02 mm11.02 mm12.01 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687506113
Side View
Table 67.0%Crown 50°Girdle: STK-THKPavilion 31.7°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
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 30
Current: $3,380 USD|Low: $3,368 USD|High: $14,250 USD|Avg: $5,759 USD|-1.0%
Retailer 1
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 1$3,380 USD
Retailer 3$3,616 USD
Retailer 7$3,935 USD
Retailer 17$4,050 USD
Retailer 4$4,195 USD
Retailer 8$4,195 USD
Retailer 13$4,195 USD
Retailer 9$4,471 USD
Retailer 6$5,242 USD
Retailer 11$5,479 USD
Retailer 16$5,673 USD
Retailer 10$6,431 USD
Retailer 12$6,493 USD
Retailer 5$6,504 USD
Retailer 14$7,864 USD
Retailer 2$10,548 USD
Retailer 18$11,645 USD
Retailer 15$14,250 USD

44 data points across 18 retailers

21 retailers$3,380 USD to $14,792 USD

A
Cheapest Retailer
-
$3,380 USD
£2,661 GBP
A
Retailer 2
-
$3,616 USD
View
A
Retailer 3
-
$3,935 USD
View
A
Retailer 4
-
$4,050 USD
View
Final sale: no returns
A
Retailer 5
-
$4,195 USD
View
A
Retailer 6
-
$4,195 USD
View
Retailer 7
-
$4,195 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$4,471 USD
View
B+
Retailer 9
-
$5,242 USD
View
A
Retailer 10
-
$5,479 USD
£4,314 GBP
View
B+
Retailer 11
-
$5,673 USD
View
B+
Retailer 12
-
$6,431 USD
£5,064 GBP
View
B+
Retailer 13
-
$6,493 USD
ZAR 104,895 ZAR
View
B+
Retailer 14
-
$6,504 USD
View
Retailer 15
-
$7,864 USD
A$12,099 AUD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$10,337 USD
View
B
Retailer 17
-
$10,548 USD
View
Retailer 18
-
$10,940 USD
A$16,830 AUD
View
Price last confirmed 118 days ago
B
Retailer 19
-
$11,645 USD
View
B
Retailer 20
-
$14,250 USD
SGD 19,257 SGD
View
Most Expensive
B
Taylor and Hart
YZ8DK3B · Oct 30
$14,792 USD
View
20 more retailers have this diamond
Prices start from $3,380 USDSave up to $11,412 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
12.01ct Radiant
$3,380 USD