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Emerald|Lab Grown|IGI

1.03ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG825657525

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825657525

Diamond specifications and retailer prices

From £142 GBP
$190 USD
As of October 29, 2026
Save £1,224 GBP (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,366 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825657525 or 825657525. Listed at 13 retailers as of October 29, 2026, with prices from £142 to £1,366, a £1,224 spread on the same certified stone. Do Amore Diamonds lists it at £1,366. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825657525
Dimensions6.87 × 4.75 × 3.20 mm
L/W Ratio1.45
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
6.87 mm4.75 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825657525
Side View
Table 57.0%Crown 32.7°Girdle: MediumPavilion 40.1°Culet: LargeDepth 67.4%

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 29
Current: £1,366 GBP|Low: £142 GBP|High: £2,000 GBP|Avg: £639 GBP|-10.3%
Do Amore Diamonds
Retailer 2
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October 31, 2026
Retailer 17£142 GBP
Retailer 10£152 GBP
Retailer 2£165 GBP
Retailer 11£175 GBP
Retailer 16£308 GBP
Retailer 14£355 GBP
Retailer 6£422 GBP
Retailer 8£449 GBP
Retailer 7£450 GBP
Retailer 5£468 GBP
Retailer 13£568 GBP
Retailer 19£661 GBP
Retailer 3£706 GBP
Retailer 12£731 GBP
Retailer 18£826 GBP
Retailer 9£911 GBP
Retailer 20£937 GBP
Retailer 4£1,039 GBP
Retailer 15£1,142 GBP
Do Amore Diamonds£1,366 GBP

16 data points across 20 retailers

13 retailers£142 GBP to £1,366 GBP

A
Cheapest Retailer
-
£142 GBP
$190 USD
A
Retailer 2
-
£165 GBP
$221 USD
View
A
Retailer 3
-
£308 GBP
$413 USD
View
A
Retailer 4
-
£355 GBP
$475 USD
View
Retailer 5
-
£450 GBP
ZAR 9,740 ZAR
View
Price last confirmed 50 days ago
B+
Retailer 6
-
£568 GBP
$761 USD
View
B+
Retailer 7
-
£661 GBP
$886 USD
View
B+
Retailer 8
-
£706 GBP
$947 USD
View
B+
Retailer 9
-
£826 GBP
View
B
Retailer 10
-
£937 GBP
$1,255 USD
View
B
Retailer 11
-
£1,039 GBP
$1,392 USD
View
B
Retailer 12
-
£1,142 GBP
$1,530 USD
View
Most Expensive
B
Do Amore Diamonds
27-39377057C · Oct 31
£1,366 GBP
$1,830 USD
View
12 more retailers have this diamond
Prices start from £142 GBPSave up to £1,224 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
1.03ct Emerald
£142 GBP