Emerald|Lab Grown|IGI

0.73ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG789615389

Shape and cutting style on the report: Emerald cut

Certificate IGI LG789615389

Diamond specifications and retailer prices

From £217 GBP
$291 USD
As of November 1, 2026
Save £899 GBP (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,117 GBP at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.73ct lab-grown emerald diamond

This 0.73ct 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 LG789615389 or 789615389. Listed at 24 retailers as of October 31, 2026, with prices from £217 to £1,117, a £899 spread on the same certified stone. Riddles Jewelry lists it at £1,117. 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

0.73
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789615389
Dimensions6.42 × 4.25 × 2.77 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
6.42 mm4.25 mm0.73 ctD / IF
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789615389
Side View
Table 63.0%Crown 32.8°Girdle: MED-STKPavilion 32.6°Culet: LargeDepth 65.2%

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: Nov 1
Current: £489 GBP|Low: £209 GBP|High: £1,094 GBP|Avg: £480 GBP|+2.6%
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
November 2, 2026
Retailer 2£217 GBP
Retailer 8£243 GBP
Retailer 10£252 GBP
Retailer 3£269 GBP
Retailer 4£269 GBP
Retailer 5£400 GBP
Retailer 11£426 GBP
Retailer 14£429 GBP
Retailer 13£453 GBP
Retailer 7£477 GBP
Retailer 1£489 GBP
Retailer 6£573 GBP
Retailer 12£709 GBP
Retailer 9£1,081 GBP

46 data points across 14 retailers

24 retailers£217 GBP to £1,117 GBP

A
Cheapest Retailer
-
£217 GBP
$291 USD
Retailer 2
-
£217 GBP
$291 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
£243 GBP
$326 USD
View
Final sale: no returns
A
Retailer 4
-
£252 GBP
$338 USD
View
Retailer 5
-
£266 GBP
$357 USD
View
Price last confirmed 40 days ago
Retailer 6
-
£269 GBP
$361 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
£269 GBP
$361 USD
View
B+
Retailer 8
-
£381 GBP
$510 USD
View
B+
Retailer 9
-
£399 GBP
$534 USD
View
B+
Retailer 10
-
£400 GBP
$536 USD
View
B+
Retailer 11
-
£426 GBP
€543 EUR
View
B+
Retailer 12
-
£429 GBP
$575 USD
View
B+
Retailer 13
-
£453 GBP
$607 USD
View
B+
Retailer 14
-
£477 GBP
View
B+
Retailer 15
-
£489 GBP
ZAR 10,595 ZAR
View
B
Retailer 16
-
£573 GBP
$768 USD
View
Retailer 17
-
£709 GBP
$950 USD
View
Price last confirmed 17 days ago
B
Retailer 18
-
£866 GBP
$1,161 USD
View
B
Retailer 19
-
£903 GBP
$1,210 USD
View
B
Retailer 20
-
£946 GBP
CA$1,760 CAD
View
B
Retailer 21
-
£961 GBP
$1,288 USD
View
B
Retailer 22
-
£1,081 GBP
View
B
Retailer 23
-
£1,108 GBP
$1,485 USD
View
Most Expensive
B
Riddles Jewelry
1966211187 · Oct 31
£1,117 GBP
$1,496 USD
View
23 more retailers have this diamond
Prices start from £217 GBPSave up to £899 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
0.73ct Emerald
£217 GBP