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Emerald|Lab Grown|IGI

1.70ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG650408533

Shape and cutting style on the report: Emerald cut

Certificate IGI LG650408533

Diamond specifications and retailer prices

From £354 GBP
$472 USD
As of October 30, 2026
Save £1,292 GBP (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,646 GBP at Brilliance · As of October 27, 2026
View at Brilliance

About this 1.7ct lab-grown emerald diamond

This 1.7ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG650408533 or 650408533. Listed at 21 retailers as of October 27, 2026, with prices from £354 to £1,646, a £1,292 spread on the same certified stone. Brilliance lists it at £1,646. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650408533
Dimensions5.73 × 5.73 × 3.98 mm
L/W Ratio1.00
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.73 mm5.73 mm1.70 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650408533
Side View
Table 60.0%Crown 28.9°Girdle: Slightly ThickPavilion 42.2°Culet: LNGDepth 69.5%

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 30
Current: £1,646 GBP|Low: £341 GBP|High: £1,646 GBP|Avg: £853 GBP
Brilliance
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
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Retailer 18
Retailer 19
October 30, 2026
Retailer 3£354 GBP
Retailer 6£396 GBP
Retailer 10£397 GBP
Retailer 5£440 GBP
Retailer 9£440 GBP
Retailer 16£544 GBP
Retailer 17£589 GBP
Retailer 11£622 GBP
Retailer 13£673 GBP
Retailer 12£730 GBP
Retailer 15£756 GBP
Retailer 4£999 GBP
Retailer 2£1,025 GBP
Retailer 19£1,183 GBP
Retailer 18£1,340 GBP
Retailer 8£1,414 GBP
Retailer 7£1,549 GBP
Retailer 14£1,625 GBP
Brilliance£1,646 GBP

41 data points across 19 retailers

21 retailers£354 GBP to £1,646 GBP

A
Cheapest Retailer
-
£354 GBP
$472 USD
A
Retailer 2
-
£396 GBP
$528 USD
View
Final sale: no returns
A
Retailer 3
-
£397 GBP
$529 USD
View
Retailer 4
-
£440 GBP
$586 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£440 GBP
$586 USD
View
B+
Retailer 6
-
£544 GBP
$725 USD
View
B+
Retailer 7
-
£589 GBP
$785 USD
View
B+
Retailer 8
-
£622 GBP
$828 USD
View
B+
Retailer 9
-
£629 GBP
$838 USD
View
B+
Retailer 10
-
£673 GBP
€853 EUR
View
B+
Retailer 11
-
£730 GBP
View
B+
Retailer 12
-
£756 GBP
ZAR 16,265 ZAR
View
Retailer 13
-
£999 GBP
A$2,046 AUD
View
Price last confirmed 21 days ago
B
Retailer 14
-
£1,025 GBP
A$2,099 AUD
View
B
Retailer 15
-
£1,183 GBP
$1,575 USD
View
B
Retailer 16
-
£1,340 GBP
$1,785 USD
View
B
Retailer 17
-
£1,414 GBP
$1,883 USD
View
B
Retailer 18
-
£1,436 GBP
$1,913 USD
View
B
Retailer 19
-
£1,549 GBP
$2,063 USD
View
B
Retailer 20
-
£1,625 GBP
View
Most Expensive
B
Brilliance
D26516077 · Oct 27
£1,646 GBP
$2,192 USD
View
20 more retailers have this diamond
Prices start from £354 GBPSave up to £1,292 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
1.70ct Emerald
£354 GBP