Emerald|Lab Grown|IGI

0.50ct D IF Emerald Lab Grown Diamond

VG • D/IF • IGI LG816658327

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816658327

Diamond specifications and retailer prices

From £104 GBP
$139 USD
As of October 29, 2026
Save £615 GBP (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £719 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.5ct lab-grown emerald diamond

This 0.5ct 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 very-good cut grade and certified by IGI LG816658327 or 816658327. Listed at 18 retailers as of October 28, 2026, with prices from £104 to £719, a £615 spread on the same certified stone. Reve Diamonds lists it at £719. 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

0.50
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle47.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816658327
Dimensions5.30 × 3.74 × 2.57 mm
L/W Ratio1.42
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
5.30 mm3.74 mm0.50 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816658327
Side View
Table 66.0%Crown 37.7°Girdle: MediumPavilion 47.4°Culet: LargeDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £449 GBP|Low: £92 GBP|High: £961 GBP|Avg: £397 GBP|+1.6%
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
Retailer 15
Retailer 16
Reve Diamonds
October 29, 2026
Retailer 6£95 GBP
Retailer 15£104 GBP
Retailer 9£124 GBP
Retailer 5£192 GBP
Retailer 13£232 GBP
Retailer 11£282 GBP
Retailer 8£288 GBP
Retailer 2£328 GBP
Retailer 14£397 GBP
Retailer 12£413 GBP
Retailer 7£436 GBP
Retailer 1£449 GBP
Retailer 3£496 GBP
Retailer 16£544 GBP
Retailer 10£604 GBP
Retailer 4£681 GBP
Reve Diamonds£719 GBP

29 data points across 17 retailers

18 retailers£104 GBP to £719 GBP

A
Retailer 1
-
£95 GBP
$126 USD
Price last confirmed 10 days ago
A
Retailer 2
-
£104 GBP
$139 USD
View
Final sale: no returns
A
Retailer 3
-
£124 GBP
$165 USD
View
A
Retailer 4
-
£125 GBP
$166 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
£192 GBP
$256 USD
View
A
Retailer 6
-
£232 GBP
ZAR 4,991 ZAR
View
B+
Retailer 7
-
£282 GBP
$375 USD
View
B+
Retailer 8
-
£288 GBP
$383 USD
View
B+
Retailer 9
-
£328 GBP
A$673 AUD
View
B
Retailer 10
-
£397 GBP
A$814 AUD
View
B
Retailer 11
-
£413 GBP
$550 USD
View
B
Retailer 12
-
£436 GBP
$580 USD
View
B
Retailer 13
-
£449 GBP
€569 EUR
View
B
Retailer 14
-
£496 GBP
$660 USD
View
B
Retailer 15
-
£544 GBP
$725 USD
View
B
Retailer 16
-
£604 GBP
View
B
Retailer 17
-
£681 GBP
CA$1,260 CAD
View
Most Expensive
B
Reve Diamonds
4FFF576D2 · Oct 28
£719 GBP
$958 USD
View
17 more retailers have this diamond
Prices start from £104 GBPSave up to £615 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
0.50ct Emerald
£104 GBP