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Emerald|Lab Grown|IGI

1.68ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG818601263

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818601263

Diamond specifications and retailer prices

From £164 GBP
$219 USD
As of October 27, 2026
Save £909 GBP (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,074 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.68ct lab-grown emerald diamond

This 1.68ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818601263 or 818601263. Listed at 13 retailers as of October 27, 2026, with prices from £164 to £1,074, a £909 spread on the same certified stone. Brilliant Earth lists it at £1,074. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818601263
Dimensions7.75 × 5.66 × 3.89 mm
L/W Ratio1.37
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.75 mm5.66 mm1.68 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818601263
Side View
Table 62.0%Crown 36.1°Girdle: MediumPavilion 41°Culet: LargeDepth 68.7%

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 27
Current: £1,074 GBP|Low: £160 GBP|High: £1,164 GBP|Avg: £612 GBP|-7.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 9£164 GBP
Retailer 7£191 GBP
Retailer 2£341 GBP
Retailer 3£456 GBP
Retailer 5£477 GBP
Retailer 10£656 GBP
Retailer 8£659 GBP
Retailer 12£741 GBP
Retailer 6£819 GBP
Retailer 4£834 GBP
Retailer 11£854 GBP
Brilliant Earth£1,074 GBP

23 data points across 12 retailers

13 retailers£164 GBP to £1,074 GBP

A
Cheapest Retailer
-
£164 GBP
$219 USD
A
Retailer 2
-
£191 GBP
$254 USD
View
A
Retailer 3
-
£341 GBP
€433 EUR
View
A
Retailer 4
-
£456 GBP
$607 USD
View
A
Retailer 5
-
£477 GBP
A$977 AUD
View
B+
Retailer 6
-
£656 GBP
$874 USD
View
B+
Retailer 7
-
£659 GBP
$877 USD
View
B+
Retailer 8
-
£741 GBP
$987 USD
View
B+
Retailer 9
-
£819 GBP
View
Retailer 10
-
£834 GBP
SGD 1,501 SGD
View
Price last confirmed 17 days ago
B
Retailer 11
-
£845 GBP
$1,125 USD
View
B
Retailer 12
-
£854 GBP
$1,137 USD
View
Most Expensive
B
Brilliant Earth
20812420A · Oct 29
£1,074 GBP
$1,430 USD
View
12 more retailers have this diamond
Prices start from £164 GBPSave up to £909 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
1.68ct Emerald
£164 GBP