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Emerald|Lab Grown|IGI

1.02ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG587328187

Shape and cutting style on the report: Emerald cut

Certificate IGI LG587328187

Diamond specifications and retailer prices

From £153 GBP
$205 USD
As of October 30, 2026
Save £750 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £903 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG587328187 or 587328187. Listed at 20 retailers as of October 30, 2026, with prices from £153 to £903, a £750 spread on the same certified stone. Reve Diamonds lists it at £903. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587328187
Dimensions6.98 × 4.72 × 3.08 mm
L/W Ratio1.48
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
6.98 mm4.72 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587328187
Side View
Table 60.0%Crown 31.4°Girdle: MED-STKPavilion 38.6°Culet: LNGDepth 65.3%

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: £349 GBP|Low: £147 GBP|High: £899 GBP|Avg: £348 GBP|+4.3%
Retailer 1
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 31, 2026
Retailer 12£153 GBP
Retailer 6£172 GBP
Retailer 3£178 GBP
Retailer 2£190 GBP
Retailer 13£190 GBP
Retailer 4£265 GBP
Retailer 9£321 GBP
Retailer 7£331 GBP
Retailer 1£349 GBP
Retailer 5£366 GBP
Retailer 8£464 GBP
Retailer 14£610 GBP
Retailer 11£613 GBP
Retailer 10£893 GBP

44 data points across 14 retailers

20 retailers£153 GBP to £903 GBP

A
Cheapest Retailer
-
£153 GBP
$205 USD
A
Retailer 2
-
£172 GBP
$230 USD
View
Final sale: no returns
A
Retailer 3
-
£178 GBP
$238 USD
View
A
Retailer 4
-
£190 GBP
$254 USD
View
A
Retailer 5
-
£190 GBP
$254 USD
View
A
Retailer 6
-
£210 GBP
HK$2,200 HKD
View
A
Retailer 7
-
£265 GBP
$355 USD
View
Retailer 8
-
£321 GBP
ZAR 6,950 ZAR
View
Price last confirmed 8 days ago
A
Retailer 9
-
£331 GBP
€422 EUR
View
A
Retailer 10
-
£349 GBP
View
A
Retailer 11
-
£366 GBP
$491 USD
View
A
Retailer 12
-
£418 GBP
$560 USD
View
B+
Retailer 13
-
£464 GBP
A$957 AUD
View
B+
Retailer 14
-
£514 GBP
SGD 930 SGD
View
B+
Retailer 15
-
£610 GBP
$818 USD
View
B+
Retailer 16
-
£613 GBP
$821 USD
View
B+
Retailer 17
-
£650 GBP
$871 USD
View
B
Retailer 18
-
£739 GBP
View
B
Retailer 19
-
£893 GBP
View
Most Expensive
B
Reve Diamonds
21F1BD62A · Oct 30
£903 GBP
$1,210 USD
View
19 more retailers have this diamond
Prices start from £153 GBPSave up to £750 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
1.02ct Emerald
£153 GBP