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Emerald|Lab Grown|IGI

1.00ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG845673985

Shape and cutting style on the report: Emerald cut

Certificate IGI LG845673985

Diamond specifications and retailer prices

From £119 GBP
$159 USD
As of October 27, 2026
Save £678 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £797 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845673985 or 845673985. Listed at 21 retailers as of October 27, 2026, with prices from £119 to £797, a £678 spread on the same certified stone. Reve Diamonds lists it at £797. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845673985
Dimensions6.79 × 4.62 × 3.28 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.79 mm4.62 mm1.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845673985
Side View
Table 66.0%Crown 39.5°Girdle: Slightly ThickPavilion 34.2°Culet: LargeDepth 71.0%

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 27
Current: £258 GBP|Low: £119 GBP|High: £797 GBP|Avg: £350 GBP|+2.0%
Retailer 1
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Retailer 20
Reve Diamonds
October 28, 2026
Retailer 2£119 GBP
Retailer 9£132 GBP
Retailer 20£138 GBP
Retailer 6£148 GBP
Retailer 11£148 GBP
Retailer 19£163 GBP
Retailer 5£248 GBP
Retailer 17£248 GBP
Retailer 12£253 GBP
Retailer 1£258 GBP
Retailer 10£268 GBP
Retailer 7£330 GBP
Retailer 15£360 GBP
Retailer 13£404 GBP
Retailer 14£430 GBP
Retailer 4£475 GBP
Retailer 16£501 GBP
Retailer 8£516 GBP
Retailer 18£691 GBP
Retailer 3£728 GBP
Reve Diamonds£797 GBP

12 data points across 21 retailers

21 retailers£119 GBP to £797 GBP

A
Cheapest Retailer
-
£119 GBP
$159 USD
A
Retailer 2
-
£132 GBP
$176 USD
View
Final sale: no returns
A
Retailer 3
-
£138 GBP
$184 USD
View
A
Retailer 4
-
£148 GBP
$197 USD
View
A
Retailer 5
-
£148 GBP
$197 USD
View
Price last confirmed 13 days ago
A
Retailer 6
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£163 GBP
HK$1,700 HKD
View
A
Retailer 7
-
£248 GBP
$330 USD
View
A
Retailer 8
-
£248 GBP
€315 EUR
View
A
Retailer 9
-
£253 GBP
ZAR 5,452 ZAR
View
A
Retailer 10
-
£258 GBP
View
A
Retailer 11
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£268 GBP
$357 USD
View
B+
Retailer 12
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£330 GBP
$439 USD
View
B+
Retailer 13
-
£360 GBP
A$737 AUD
View
B+
Retailer 14
-
£404 GBP
SGD 727 SGD
View
B+
Retailer 15
-
£430 GBP
A$880 AUD
View
B+
Retailer 16
-
£475 GBP
$632 USD
View
B
Retailer 17
-
£501 GBP
$667 USD
View
B
Retailer 18
-
£516 GBP
$687 USD
View
B
Retailer 19
-
£691 GBP
View
B
Retailer 20
-
£728 GBP
$970 USD
View
Most Expensive
B
Reve Diamonds
45230292F · Oct 28
£797 GBP
$1,061 USD
View
20 more retailers have this diamond
Prices start from £119 GBPSave up to £678 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
1.00ct Emerald
£119 GBP