Emerald|Lab Grown|IGI

3.70ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG826665822

Shape and cutting style on the report: Emerald cut

Certificate IGI LG826665822

Diamond specifications and retailer prices

From £564 GBP
HK$5,900 HKD
As of October 30, 2026
Save £879 GBP (61%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,911 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826665822 or 826665822. Listed at 17 retailers as of October 24, 2026, with a 156% 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

3.70
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826665822
Dimensions10.80 × 7.38 × 4.91 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.80 mm7.38 mm3.70 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826665822
Side View
Table 66.0%Crown 35.7°Girdle: MediumPavilion 39.8°Culet: LargeDepth 66.5%

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 30
Current: £1,911 GBP|Low: £284 GBP|High: £2,025 GBP|Avg: £968 GBP|-5.6%
Rare Carat
Retailer 2
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Retailer 11
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Retailer 18
October 30, 2026
Retailer 16£357 GBP
Retailer 3£399 GBP
Retailer 4£399 GBP
Retailer 18£442 GBP
Retailer 13£530 GBP
Retailer 2£564 GBP
Retailer 7£618 GBP
Retailer 12£723 GBP
Retailer 11£770 GBP
Retailer 6£1,020 GBP
Retailer 15£1,032 GBP
Retailer 8£1,075 GBP
Retailer 17£1,373 GBP
Retailer 5£1,402 GBP
Retailer 10£1,442 GBP
Retailer 9£1,552 GBP
Retailer 14£1,632 GBP
Rare Carat£1,911 GBP

35 data points across 18 retailers

17 retailers£564 GBP to £1,442 GBP

Retailer 1
-
£357 GBP
$478 USD
Price last confirmed 7 days ago
Retailer 2
-
£399 GBP
$535 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£442 GBP
$592 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£530 GBP
$710 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£564 GBP
HK$5,900 HKD
View
Retailer 6
-
£618 GBP
$828 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
£723 GBP
View
A
Retailer 8
-
£770 GBP
€983 EUR
View
A
Retailer 9
-
£1,020 GBP
$1,367 USD
View
Retailer 10
-
£1,032 GBP
$1,383 USD
View
Price last confirmed 7 days ago
Retailer 11
-
£1,075 GBP
$1,440 USD
View
Price last confirmed 7 days ago
Retailer 12
-
£1,373 GBP
$1,839 USD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
£1,402 GBP
SGD 2,538 SGD
View
B+
Retailer 14
-
£1,442 GBP
$1,933 USD
View
Retailer 15
-
£1,552 GBP
$2,079 USD
View
Price last confirmed 7 days ago
Retailer 16
-
£1,632 GBP
View
Price last confirmed 9 days ago
Most Expensive
Rare Carat
NGA-15-17-A · Oct 18
£1,911 GBP
$2,560 USD
View
Price last confirmed 12 days ago
16 more retailers have this diamond
Prices start from £564 GBPSave up to £879 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
£564 GBP