Emerald|Lab Grown|IGI

1.03ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG634435588

Shape and cutting style on the report: Emerald cut

Certificate IGI LG634435588

Diamond specifications and retailer prices

From £155 GBP
$206 USD
As of October 29, 2026
Save £1,174 GBP (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £1,554 GBP at Do Amore Diamonds · As of October 24, 2026
View at Do Amore 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 LG634435588 or 634435588. Listed at 27 retailers as of October 29, 2026, with a 759% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle45°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634435588
Dimensions4.78 × 4.78 × 3.04 mm
L/W Ratio1.00
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
4.78 mm4.78 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634435588
Side View
Table 63.0%Crown 31.8°Girdle: MediumPavilion 45°Culet: LNGDepth 63.6%

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 29
Current: £1,329 GBP|Low: £155 GBP|High: £1,554 GBP|Avg: £542 GBP|-14.1%
Do Amore Diamonds
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
Retailer 15
October 29, 2026
Retailer 10£155 GBP
Retailer 8£207 GBP
Retailer 5£270 GBP
Retailer 9£348 GBP
Retailer 13£381 GBP
Retailer 12£413 GBP
Retailer 15£464 GBP
Retailer 14£467 GBP
Retailer 3£583 GBP
Retailer 7£604 GBP
Retailer 6£627 GBP
Retailer 2£841 GBP
Retailer 4£860 GBP
Retailer 11£892 GBP
Do Amore Diamonds£1,329 GBP

31 data points across 15 retailers

27 retailers£155 GBP to £1,329 GBP

A
Retailer 1
-
£133 GBP
$177 USD
Price last confirmed 27 days ago
A
Retailer 2
-
£155 GBP
$206 USD
View
Final sale: no returns
A
Retailer 3
-
£161 GBP
$214 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
£170 GBP
$226 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
£172 GBP
$229 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
£172 GBP
$229 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
£207 GBP
$275 USD
View
A
Retailer 8
-
£270 GBP
$359 USD
View
B+
Retailer 9
-
£348 GBP
View
B+
Retailer 10
-
£381 GBP
ZAR 8,189 ZAR
View
B+
Retailer 11
-
£397 GBP
$529 USD
View
Price last confirmed 73 days ago
B+
Retailer 12
-
£413 GBP
$550 USD
View
B+
Retailer 13
-
£413 GBP
$550 USD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
£413 GBP
$550 USD
View
B+
Retailer 15
-
£464 GBP
A$950 AUD
View
B+
Retailer 16
-
£467 GBP
A$957 AUD
View
B
Retailer 17
-
£528 GBP
$703 USD
View
Price last confirmed 20 days ago
B
Retailer 18
-
£583 GBP
$777 USD
View
B
Retailer 19
-
£604 GBP
$804 USD
View
B
Retailer 20
-
£610 GBP
$812 USD
View
Price last confirmed 22 days ago
B
Retailer 21
-
£627 GBP
CA$1,159 CAD
View
B
Retailer 22
-
£640 GBP
SGD 1,152 SGD
View
B
Retailer 23
-
£841 GBP
$1,120 USD
View
B
Retailer 24
-
£860 GBP
$1,145 USD
View
B
Retailer 25
-
£892 GBP
View
B
Retailer 26
-
£1,329 GBP
$1,770 USD
View
Most Expensive
B
Do Amore Diamonds
27-94287E324 · Oct 24
£1,554 GBP
$2,070 USD
View
Price under review
26 more retailers have this diamond
Prices start from £155 GBPSave up to £1,174 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
£155 GBP