CaratHunter
Plans
Radiant|Lab Grown|IGI

3.77ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG724549536

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

Certificate IGI LG724549536

Diamond specifications and retailer prices

From £646 GBP
$865 USD
As of October 29, 2026
Save £4,713 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £5,359 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.77ct lab-grown radiant diamond

This 3.77ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG724549536 or 724549536. Listed at 22 retailers as of October 29, 2026, with prices from £646 to £5,359, a £4,713 spread on the same certified stone. Do Amore Diamonds lists it at £5,359. 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

3.77
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724549536
Dimensions11.36 × 7.32 × 4.90 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
11.36 mm7.32 mm3.77 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724549536
Side View
Table 64.0%Crown 49.7°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,135 GBP|Low: £646 GBP|High: £2,801 GBP|Avg: £1,583 GBP|+0.3%
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
October 30, 2026
Retailer 4£646 GBP
Retailer 11£806 GBP
Retailer 13£943 GBP
Retailer 3£968 GBP
Retailer 1£1,135 GBP
Retailer 10£1,590 GBP
Retailer 8£1,666 GBP
Retailer 6£1,714 GBP
Retailer 5£2,036 GBP
Retailer 12£2,097 GBP
Retailer 2£2,261 GBP
Retailer 9£2,631 GBP
Retailer 7£2,782 GBP

43 data points across 13 retailers

22 retailers£646 GBP to £5,359 GBP

Retailer 1
-
£554 GBP
$742 USD
Price last confirmed 28 days ago
Retailer 2
-
£627 GBP
$840 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
£646 GBP
$865 USD
View
Final sale: no returns
Retailer 4
-
£669 GBP
$896 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
£806 GBP
$1,080 USD
View
A
Retailer 6
-
£943 GBP
$1,263 USD
View
A
Retailer 7
-
£968 GBP
$1,297 USD
View
A
Retailer 8
-
£1,073 GBP
$1,438 USD
View
A
Retailer 9
-
£1,135 GBP
View
B+
Retailer 10
-
£1,590 GBP
$2,131 USD
View
Retailer 11
-
£1,666 GBP
A$3,434 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£1,714 GBP
ZAR 37,102 ZAR
View
B+
Retailer 13
-
£2,036 GBP
View
Retailer 14
-
£2,076 GBP
$2,781 USD
View
Price last confirmed 30 days ago
Retailer 15
-
£2,097 GBP
A$4,323 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
£2,235 GBP
$2,994 USD
View
B
Retailer 17
-
£2,261 GBP
$3,029 USD
View
B
Retailer 18
-
£2,631 GBP
$3,525 USD
View
B
Retailer 19
-
£2,634 GBP
$3,530 USD
View
B
Retailer 20
-
£2,782 GBP
View
B
Retailer 21
-
£5,120 GBP
$6,860 USD
View
Most Expensive
B
Do Amore Diamonds
23-724549536 · Oct 29
£5,359 GBP
$7,180 USD
View
21 more retailers have this diamond
Prices start from £646 GBPSave up to £4,713 GBP

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
3.77ct Radiant
£646 GBP