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Emerald|Lab Grown|IGI

3.70ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG694585295

Shape and cutting style on the report: Emerald cut

Certificate IGI LG694585295

Diamond specifications and retailer prices

From £397 GBP
$532 USD
As of October 28, 2026
Save £3,932 GBP (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,329 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.7ct lab-grown emerald diamond

This 3.7ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG694585295 or 694585295. Listed at 19 retailers as of October 28, 2026, with prices from £397 to £4,329, a £3,932 spread on the same certified stone. Brilliant Earth lists it at £4,329. 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694585295
Dimensions10.59 × 7.32 × 4.94 mm
L/W Ratio1.45
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm7.32 mm3.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694585295
Side View
Table 65.0%Crown 39.5°Girdle: MED-STKPavilion 40.2°Culet: LNGDepth 67.5%

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 28
Current: £4,329 GBP|Low: £340 GBP|High: £4,463 GBP|Avg: £1,096 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 19
October 27, 2026
Retailer 8£358 GBP
Retailer 11£397 GBP
Retailer 14£402 GBP
Retailer 10£440 GBP
Retailer 5£445 GBP
Retailer 6£684 GBP
Retailer 16£693 GBP
Retailer 9£698 GBP
Retailer 13£727 GBP
Retailer 2£735 GBP
Retailer 15£957 GBP
Retailer 18£991 GBP
Retailer 17£1,195 GBP
Retailer 4£1,297 GBP
Retailer 3£1,429 GBP
Retailer 7£1,450 GBP
Retailer 12£1,635 GBP
Retailer 19£1,663 GBP
Brilliant Earth£4,329 GBP

40 data points across 19 retailers

19 retailers£397 GBP to £4,329 GBP

Retailer 1
-
£358 GBP
$480 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£397 GBP
$532 USD
View
Final sale: no returns
Retailer 3
-
£402 GBP
$538 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£440 GBP
$589 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
£445 GBP
$596 USD
View
A
Retailer 6
-
£684 GBP
$917 USD
View
Retailer 7
-
£693 GBP
$928 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
£698 GBP
$935 USD
View
A
Retailer 9
-
£727 GBP
View
A
Retailer 10
-
£735 GBP
€938 EUR
View
Retailer 11
-
£957 GBP
ZAR 20,705 ZAR
View
Price last confirmed 7 days ago
A
Retailer 12
-
£991 GBP
$1,328 USD
View
B+
Retailer 13
-
£1,195 GBP
$1,601 USD
View
B+
Retailer 14
-
£1,297 GBP
View
B+
Retailer 15
-
£1,429 GBP
$1,915 USD
View
B+
Retailer 16
-
£1,450 GBP
$1,943 USD
View
B+
Retailer 17
-
£1,635 GBP
View
B+
Retailer 18
-
£1,663 GBP
$2,228 USD
View
Most Expensive
B
Brilliant Earth
14517756A · Oct 28
£4,329 GBP
$5,800 USD
View
18 more retailers have this diamond
Prices start from £397 GBPSave up to £3,932 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
£397 GBP