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Emerald|Lab Grown|IGI

0.52ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG677530248

Shape and cutting style on the report: Emerald cut

Certificate IGI LG677530248

Diamond specifications and retailer prices

From £111 GBP
$149 USD
As of October 29, 2026
Save £659 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £770 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.52ct lab-grown emerald diamond

This 0.52ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG677530248 or 677530248. Listed at 20 retailers as of October 29, 2026, with prices from £111 to £770, a £659 spread on the same certified stone. Reve Diamonds lists it at £770. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.52
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.8°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677530248
Dimensions3.86 × 5.47 × 2.55 mm
L/W Ratio1.42
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
3.86 mm5.47 mm0.52 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677530248
Side View
Table 62.0%Crown 26.8°Girdle: Slightly ThickPavilion 32.4°Culet: LNGDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £240 GBP|Low: £106 GBP|High: £770 GBP|Avg: £298 GBP|+5.6%
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Retailer 19
Reve Diamonds
October 30, 2026
Retailer 6£111 GBP
Retailer 7£125 GBP
Retailer 16£129 GBP
Retailer 4£138 GBP
Retailer 9£138 GBP
Retailer 1£240 GBP
Retailer 15£249 GBP
Retailer 12£252 GBP
Retailer 2£253 GBP
Retailer 18£259 GBP
Retailer 17£284 GBP
Retailer 19£305 GBP
Retailer 14£326 GBP
Retailer 3£371 GBP
Retailer 10£396 GBP
Retailer 5£444 GBP
Retailer 11£455 GBP
Retailer 8£485 GBP
Retailer 13£649 GBP
Reve Diamonds£770 GBP

44 data points across 20 retailers

20 retailers£111 GBP to £770 GBP

A
Cheapest Retailer
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£111 GBP
$149 USD
A
Retailer 2
-
£125 GBP
$167 USD
View
Final sale: no returns
A
Retailer 3
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£129 GBP
$173 USD
View
A
Retailer 4
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£138 GBP
$185 USD
View
A
Retailer 5
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£138 GBP
$185 USD
View
A
Retailer 6
-
£240 GBP
View
A
Retailer 7
-
£249 GBP
ZAR 5,400 ZAR
View
A
Retailer 8
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£252 GBP
€321 EUR
View
A
Retailer 9
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£253 GBP
$339 USD
View
A
Retailer 10
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£259 GBP
$347 USD
View
B+
Retailer 11
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£284 GBP
$380 USD
View
B+
Retailer 12
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£305 GBP
$409 USD
View
B+
Retailer 13
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£326 GBP
A$671 AUD
View
B+
Retailer 14
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£371 GBP
$497 USD
View
B+
Retailer 15
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£396 GBP
$530 USD
View
B
Retailer 16
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£444 GBP
$595 USD
View
B
Retailer 17
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£463 GBP
$621 USD
View
B
Retailer 18
-
£485 GBP
$650 USD
View
B
Retailer 19
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£649 GBP
View
Most Expensive
B
Reve Diamonds
44C8B80C0 · Oct 30
£770 GBP
$1,031 USD
View
19 more retailers have this diamond
Prices start from £111 GBPSave up to £659 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
0.52ct Emerald
£111 GBP