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Emerald|Lab Grown|IGI

3.70ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG812629370

Shape and cutting style on the report: Emerald cut

Certificate IGI LG812629370

Diamond specifications and retailer prices

From £472 GBP
$633 USD
As of November 1, 2026
Save £4,320 GBP (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,792 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.7ct lab-grown emerald diamond

This 3.7ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812629370 or 812629370. Listed at 23 retailers as of November 1, 2026, with prices from £472 to £4,792, a £4,320 spread on the same certified stone. Do Amore Diamonds lists it at £4,792. 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

3.70
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812629370
Dimensions10.19 × 7.26 × 4.95 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm7.26 mm3.70 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812629370
Side View
Table 64.0%Crown 35.6°Girdle: MED-STKPavilion 37.7°Culet: LargeDepth 68.2%

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: Nov 1
Current: £967 GBP|Low: £472 GBP|High: £2,433 GBP|Avg: £1,323 GBP|+2.1%
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
November 3, 2026
Retailer 13£472 GBP
Retailer 4£528 GBP
Retailer 9£678 GBP
Retailer 6£773 GBP
Retailer 3£850 GBP
Retailer 1£967 GBP
Retailer 10£1,362 GBP
Retailer 12£1,396 GBP
Retailer 7£1,402 GBP
Retailer 14£1,684 GBP
Retailer 2£1,864 GBP
Retailer 5£1,874 GBP
Retailer 8£2,370 GBP
Retailer 11£2,396 GBP

42 data points across 14 retailers

23 retailers£472 GBP to £4,792 GBP

A
Cheapest Retailer
-
£472 GBP
$633 USD
A
Retailer 2
-
£513 GBP
$688 USD
View
A
Retailer 3
-
£528 GBP
$708 USD
View
Final sale: no returns
A
Retailer 4
-
£547 GBP
$734 USD
View
Retailer 5
-
£547 GBP
$734 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£678 GBP
$910 USD
View
B+
Retailer 7
-
£773 GBP
$1,037 USD
View
A
Retailer 8
-
£850 GBP
$1,141 USD
View
A
Retailer 9
-
£900 GBP
$1,208 USD
View
A
Retailer 10
-
£967 GBP
View
Retailer 11
-
£1,362 GBP
A$2,811 AUD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
£1,396 GBP
$1,874 USD
View
B+
Retailer 13
-
£1,402 GBP
ZAR 30,405 ZAR
View
Retailer 14
-
£1,684 GBP
A$3,476 AUD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
£1,697 GBP
$2,277 USD
View
B
Retailer 16
-
£1,864 GBP
$2,502 USD
View
B
Retailer 17
-
£1,874 GBP
View
B
Retailer 18
-
£1,903 GBP
$2,554 USD
View
B
Retailer 19
-
£2,163 GBP
$2,903 USD
View
B
Retailer 20
-
£2,370 GBP
View
Retailer 21
-
£2,396 GBP
$3,215 USD
View
Price last confirmed 15 days ago
B
Retailer 22
-
£4,188 GBP
$5,620 USD
View
Most Expensive
B
Do Amore Diamonds
23-812629370 · Nov 2
£4,792 GBP
$6,430 USD
View
22 more retailers have this diamond
Prices start from £472 GBPSave up to £4,320 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
3.70ct Emerald
£472 GBP