Emerald|Lab Grown|IGI

1.02ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG638402458

Shape and cutting style on the report: Emerald cut

Certificate IGI LG638402458

Diamond specifications and retailer prices

From £148 GBP
$198 USD
As of October 24, 2026
Save £1,076 GBP (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,224 GBP at Do Amore Diamonds · As of October 26, 2026
View at Do Amore 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 LG638402458 or 638402458. Listed at 23 retailers as of October 24, 2026, with prices from £148 to £1,224, a £1,076 spread on the same certified stone. Do Amore Diamonds lists it at £1,224. 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 angle34.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638402458
Dimensions6.91 × 4.76 × 3.09 mm
L/W Ratio1.45
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
6.91 mm4.76 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638402458
Side View
Table 64.0%Crown 34.2°Girdle: MediumPavilion 37.9°Culet: LNGDepth 64.9%

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 24
Current: £1,224 GBP|Low: £128 GBP|High: £1,814 GBP|Avg: £454 GBP
Do Amore Diamonds
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 27, 2026
Retailer 21£128 GBP
Retailer 17£143 GBP
Retailer 19£148 GBP
Retailer 9£158 GBP
Retailer 12£246 GBP
Retailer 10£258 GBP
Retailer 18£295 GBP
Retailer 15£299 GBP
Retailer 2£315 GBP
Retailer 5£320 GBP
Retailer 7£338 GBP
Retailer 13£425 GBP
Retailer 20£537 GBP
Retailer 3£560 GBP
Retailer 8£622 GBP
Retailer 14£630 GBP
Retailer 16£816 GBP
Retailer 6£822 GBP
Retailer 4£929 GBP
Do Amore Diamonds£1,224 GBP
Retailer 11£1,224 GBP

36 data points across 21 retailers

23 retailers£148 GBP to £1,224 GBP

Retailer 1
-
£128 GBP
$171 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£148 GBP
$198 USD
View
A
Retailer 3
-
£158 GBP
$212 USD
View
A
Retailer 4
-
£246 GBP
$330 USD
View
A
Retailer 5
-
£258 GBP
HK$2,700 HKD
View
Retailer 6
-
£295 GBP
ZAR 6,382 ZAR
View
Price last confirmed 7 days ago
A
Retailer 7
-
£299 GBP
€381 EUR
View
A
Retailer 8
-
£315 GBP
View
A
Retailer 9
-
£320 GBP
$429 USD
View
A
Retailer 10
-
£338 GBP
$453 USD
View
Retailer 11
-
£368 GBP
$494 USD
View
Price last confirmed 7 days ago
A
Retailer 12
-
£425 GBP
A$877 AUD
View
B+
Retailer 13
-
£537 GBP
$719 USD
View
B+
Retailer 14
-
£560 GBP
$751 USD
View
B+
Retailer 15
-
£601 GBP
$805 USD
View
B+
Retailer 16
-
£622 GBP
SGD 1,126 SGD
View
B+
Retailer 17
-
£630 GBP
A$1,298 AUD
View
B+
Retailer 18
-
£816 GBP
View
B
Retailer 19
-
£822 GBP
$1,102 USD
View
B
Retailer 20
-
£929 GBP
$1,245 USD
View
Retailer 21
-
£944 GBP
$1,265 USD
View
Price last confirmed 23 days ago
B
Retailer 22
-
£1,224 GBP
$1,640 USD
View
Most Expensive
B
Do Amore Diamonds
27-841C95FF4 · Oct 26
£1,224 GBP
$1,640 USD
View
22 more retailers have this diamond
Prices start from £148 GBPSave up to £1,076 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
£148 GBP