Emerald|Lab Grown|IGI

1.03ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG589304820

Shape and cutting style on the report: Emerald cut

Certificate IGI LG589304820

Diamond specifications and retailer prices

From £128 GBP
$171 USD
As of October 30, 2026
Save £651 GBP (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £791 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589304820 or 589304820. Listed at 25 retailers as of October 30, 2026, with a 510% 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28°
Pavilion angle45.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589304820
Dimensions4.71 × 4.71 × 3.23 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
4.71 mm4.71 mm1.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589304820
Side View
Table 62.0%Crown 28°Girdle: MediumPavilion 45.5°Culet: LNGDepth 68.6%

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 30
Current: £791 GBP|Low: £114 GBP|High: £813 GBP|Avg: £330 GBP|-2.8%
Brilliant Earth
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
October 30, 2026
Retailer 3£114 GBP
Retailer 5£128 GBP
Retailer 13£133 GBP
Retailer 4£140 GBP
Retailer 11£202 GBP
Retailer 2£247 GBP
Retailer 7£250 GBP
Retailer 6£288 GBP
Retailer 14£324 GBP
Retailer 9£422 GBP
Retailer 12£455 GBP
Retailer 10£481 GBP
Retailer 8£666 GBP
Brilliant Earth£791 GBP

45 data points across 14 retailers

25 retailers£128 GBP to £779 GBP

Retailer 1
-
£110 GBP
$147 USD
Price last confirmed 28 days ago
Retailer 2
-
£114 GBP
$153 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
£128 GBP
$171 USD
View
Final sale: no returns
Retailer 4
-
£133 GBP
$178 USD
View
Price last confirmed 17 days ago
Retailer 5
-
£133 GBP
$178 USD
View
Price last confirmed 36 days ago
Retailer 6
-
£140 GBP
$187 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
£142 GBP
$190 USD
View
Retailer 8
-
£142 GBP
$190 USD
View
Price last confirmed 20 days ago
A
Retailer 9
-
£172 GBP
HK$1,800 HKD
View
B+
Retailer 10
-
£202 GBP
$270 USD
View
A
Retailer 11
-
£247 GBP
View
A
Retailer 12
-
£249 GBP
$334 USD
View
A
Retailer 13
-
£250 GBP
€319 EUR
View
A
Retailer 14
-
£288 GBP
$385 USD
View
B+
Retailer 15
-
£324 GBP
$434 USD
View
B+
Retailer 16
-
£409 GBP
SGD 740 SGD
View
B+
Retailer 17
-
£422 GBP
A$869 AUD
View
Retailer 18
-
£455 GBP
$610 USD
View
Price last confirmed 30 days ago
Retailer 19
-
£455 GBP
$610 USD
View
Price last confirmed 20 days ago
B+
Retailer 20
-
£481 GBP
$645 USD
View
B+
Retailer 21
-
£482 GBP
$646 USD
View
B
Retailer 22
-
£497 GBP
$665 USD
View
B
Retailer 23
-
£666 GBP
View
B
Retailer 24
-
£779 GBP
$1,044 USD
View
Most Expensive
Brilliant Earth
7705188A · Oct 16
£791 GBP
$1,060 USD
View
Price last confirmed 14 days ago
24 more retailers have this diamond
Prices start from £128 GBPSave up to £651 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
£128 GBP