Emerald|Lab Grown|IGI

1.30ct D FL Emerald Lab Grown Diamond

VG • D/FL • IGI LG840632578

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840632578

Diamond specifications and retailer prices

From £269 GBP
$360 USD
As of October 30, 2026
Save £1,040 GBP (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,761 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.3ct lab-grown emerald diamond

This 1.3ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840632578 or 840632578. Listed at 18 retailers as of October 29, 2026, with a 387% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632578
Dimensions7.59 × 5.22 × 3.38 mm
L/W Ratio1.45
Culet sizeLarge
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
7.59 mm5.22 mm1.30 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632578
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 39.9°Culet: LargeDepth 64.8%

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: £2,761 GBP|Low: £269 GBP|High: £2,761 GBP|Avg: £827 GBP
Brilliant Earth
Retailer 2
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Retailer 12
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Retailer 18
October 31, 2026
Retailer 12£269 GBP
Retailer 3£301 GBP
Retailer 8£312 GBP
Retailer 14£334 GBP
Retailer 6£444 GBP
Retailer 4£470 GBP
Retailer 13£537 GBP
Retailer 16£572 GBP
Retailer 17£573 GBP
Retailer 11£601 GBP
Retailer 7£679 GBP
Retailer 9£761 GBP
Retailer 2£823 GBP
Retailer 18£1,072 GBP
Retailer 10£1,102 GBP
Retailer 5£1,272 GBP
Retailer 15£1,309 GBP
Brilliant Earth£2,761 GBP

6 data points across 18 retailers

18 retailers£269 GBP to £1,309 GBP

A
Cheapest Retailer
-
£269 GBP
$360 USD
A
Retailer 2
-
£301 GBP
$403 USD
View
Final sale: no returns
A
Retailer 3
-
£312 GBP
$418 USD
View
A
Retailer 4
-
£334 GBP
$447 USD
View
A
Retailer 5
-
£444 GBP
$595 USD
View
A
Retailer 6
-
£470 GBP
$630 USD
View
B+
Retailer 7
-
£537 GBP
€685 EUR
View
B+
Retailer 8
-
£572 GBP
$767 USD
View
B+
Retailer 9
-
£573 GBP
ZAR 12,398 ZAR
View
B+
Retailer 10
-
£601 GBP
View
B+
Retailer 11
-
£679 GBP
$910 USD
View
B+
Retailer 12
-
£761 GBP
$1,019 USD
View
B
Retailer 13
-
£823 GBP
$1,103 USD
View
B
Retailer 14
-
£1,072 GBP
$1,436 USD
View
B
Retailer 15
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£1,102 GBP
$1,476 USD
View
B
Retailer 16
-
£1,272 GBP
$1,705 USD
View
B
Retailer 17
-
£1,309 GBP
View
Most Expensive
Brilliant Earth
22319761A · Oct 30
£2,761 GBP
$3,700 USD
View
Price under review
17 more retailers have this diamond
Prices start from £269 GBPSave up to £1,040 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
1.30ct Emerald
£269 GBP