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Emerald|Lab Grown|IGI

1.03ct D VS1 Emerald Lab Grown Diamond

EX • D/VS1 • IGI LG669417077

Shape and cutting style on the report: Emerald cut

Certificate IGI LG669417077

Diamond specifications and retailer prices

From £120 GBP
As of November 4, 2026
Save £674 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £794 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.03ct lab-grown emerald diamond

This 1.03ct 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 LG669417077 or 669417077. Listed at 20 retailers as of November 4, 2026, with prices from £120 to £794, a £674 spread on the same certified stone. Reve Diamonds lists it at £794. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle44.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669417077
Dimensions6.71 × 4.79 × 3.18 mm
L/W Ratio1.40
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
6.71 mm4.79 mm1.03 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG669417077
Side View
Table 68.0%Crown 33°Girdle: STK-THKPavilion 44.8°Culet: LNGDepth 66.4%

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: Nov 4
Current: £259 GBP|Low: £120 GBP|High: £779 GBP|Avg: £334 GBP|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 11£120 GBP
Retailer 4£134 GBP
Retailer 12£149 GBP
Retailer 7£256 GBP
Retailer 9£259 GBP
Retailer 1£259 GBP
Retailer 2£268 GBP
Retailer 3£328 GBP
Retailer 8£444 GBP
Retailer 6£504 GBP
Retailer 5£693 GBP
Retailer 10£779 GBP

44 data points across 12 retailers

20 retailers£120 GBP to £794 GBP

A
Cheapest Retailer
-
£120 GBP
A
Retailer 2
-
£134 GBP
View
Final sale: no returns
A
Retailer 3
-
£139 GBP
View
A
Retailer 4
-
£149 GBP
View
Retailer 5
-
£149 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£256 GBP
View
A
Retailer 7
-
£257 GBP
View
Retailer 8
-
£259 GBP
View
Price last confirmed 7 days ago
A
Retailer 9
-
£259 GBP
View
A
Retailer 10
-
£268 GBP
View
B+
Retailer 11
-
£328 GBP
View
B+
Retailer 12
-
£390 GBP
View
B+
Retailer 13
-
£444 GBP
View
B+
Retailer 14
-
£478 GBP
View
B
Retailer 15
-
£504 GBP
View
B
Retailer 16
-
£518 GBP
View
B
Retailer 17
-
£524 GBP
View
B
Retailer 18
-
£693 GBP
View
B
Retailer 19
-
£779 GBP
View
Most Expensive
B
Reve Diamonds
92581716A · Nov 4
£794 GBP
$1,072 USD
View
19 more retailers have this diamond
Prices start from £120 GBPSave up to £674 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
1.03ct Emerald
£120 GBP