Emerald|Lab Grown|IGI

0.63ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG816670291

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816670291

Diamond specifications and retailer prices

From £138 GBP
$185 USD
As of October 30, 2026
Save £671 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £808 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.63ct lab-grown emerald diamond

This 0.63ct 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 LG816670291 or 816670291. Listed at 17 retailers as of October 30, 2026, with prices from £138 to £808, a £671 spread on the same certified stone. Reve Diamonds lists it at £808. 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

0.63
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816670291
Dimensions6.04 × 3.99 × 2.53 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.04 mm3.99 mm0.63 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816670291
Side View
Table 68.0%Crown 30.4°Girdle: MED-STKPavilion 43°Culet: LargeDepth 63.4%

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 30
Current: £279 GBP|Low: £138 GBP|High: £811 GBP|Avg: £392 GBP|-19.8%
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
Reve Diamonds
November 1, 2026
Retailer 2£138 GBP
Retailer 11£154 GBP
Retailer 4£207 GBP
Retailer 9£263 GBP
Retailer 7£272 GBP
Retailer 1£279 GBP
Retailer 13£307 GBP
Retailer 5£320 GBP
Retailer 8£373 GBP
Retailer 10£391 GBP
Retailer 12£402 GBP
Retailer 3£534 GBP
Retailer 6£717 GBP
Reve Diamonds£808 GBP

41 data points across 14 retailers

17 retailers£138 GBP to £808 GBP

A
Cheapest Retailer
-
£138 GBP
$185 USD
Final sale: no returns
Retailer 2
-
£154 GBP
$206 USD
View
Price last confirmed 8 days ago
Retailer 3
-
£161 GBP
$216 USD
View
Price last confirmed 40 days ago
Retailer 4
-
£187 GBP
$251 USD
View
Price last confirmed 40 days ago
Retailer 5
-
£197 GBP
$265 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
£207 GBP
$278 USD
View
A
Retailer 7
-
£263 GBP
€336 EUR
View
A
Retailer 8
-
£272 GBP
View
A
Retailer 9
-
£279 GBP
ZAR 6,040 ZAR
View
A
Retailer 10
-
£307 GBP
$412 USD
View
Retailer 11
-
£320 GBP
$430 USD
View
Price last confirmed 26 days ago
B+
Retailer 12
-
£373 GBP
$500 USD
View
B+
Retailer 13
-
£391 GBP
A$807 AUD
View
B+
Retailer 14
-
£402 GBP
$539 USD
View
B
Retailer 15
-
£534 GBP
$716 USD
View
B
Retailer 16
-
£717 GBP
View
Most Expensive
B
Reve Diamonds
DEA8E3747 · Nov 1
£808 GBP
$1,085 USD
View
16 more retailers have this diamond
Prices start from £138 GBPSave up to £671 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
0.63ct Emerald
£138 GBP