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Emerald|Lab Grown|IGI

1.02ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG836616637

Shape and cutting style on the report: Emerald cut

Certificate IGI LG836616637

Diamond specifications and retailer prices

From £171 GBP
$229 USD
As of October 30, 2026
Save £1,266 GBP (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,437 GBP at Helzberg Diamonds · As of October 31, 2026
View at Helzberg 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836616637 or 836616637. Listed at 19 retailers as of October 30, 2026, with prices from £171 to £1,437, a £1,266 spread on the same certified stone. Helzberg Diamonds lists it at £1,437. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616637
Dimensions6.77 × 4.65 × 3.24 mm
L/W Ratio1.46
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
6.77 mm4.65 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616637
Side View
Table 61.0%Crown 30.8°Girdle: Slightly ThickPavilion 41.4°Culet: LargeDepth 69.7%

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 30
Current: £1,437 GBP|Low: £171 GBP|High: £1,993 GBP|Avg: £612 GBP
Helzberg Diamonds
Retailer 2
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Retailer 19
October 31, 2026
Retailer 9£171 GBP
Retailer 7£191 GBP
Retailer 6£198 GBP
Retailer 15£211 GBP
Retailer 3£360 GBP
Retailer 4£363 GBP
Retailer 14£370 GBP
Retailer 17£385 GBP
Retailer 2£395 GBP
Retailer 5£424 GBP
Retailer 8£600 GBP
Retailer 19£680 GBP
Retailer 12£682 GBP
Retailer 11£719 GBP
Retailer 10£775 GBP
Retailer 16£852 GBP
Retailer 18£933 GBP
Retailer 13£1,276 GBP
Helzberg Diamonds£1,437 GBP

6 data points across 19 retailers

19 retailers£171 GBP to £1,437 GBP

A
Cheapest Retailer
-
£171 GBP
$229 USD
A
Retailer 2
-
£191 GBP
$256 USD
View
Final sale: no returns
A
Retailer 3
-
£198 GBP
$265 USD
View
A
Retailer 4
-
£211 GBP
$283 USD
View
A
Retailer 5
-
£360 GBP
$482 USD
View
A
Retailer 6
-
£363 GBP
ZAR 7,864 ZAR
View
A
Retailer 7
-
£370 GBP
€472 EUR
View
A
Retailer 8
-
£385 GBP
$516 USD
View
A
Retailer 9
-
£395 GBP
View
B+
Retailer 10
-
£424 GBP
$568 USD
View
B+
Retailer 11
-
£600 GBP
SGD 1,087 SGD
View
B+
Retailer 12
-
£680 GBP
$911 USD
View
B+
Retailer 13
-
£682 GBP
$914 USD
View
B
Retailer 14
-
£719 GBP
$963 USD
View
B
Retailer 15
-
£775 GBP
$1,039 USD
View
B
Retailer 16
-
£852 GBP
View
B
Retailer 17
-
£933 GBP
$1,250 USD
View
B
Retailer 18
-
£1,276 GBP
$1,710 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHMMJN · Oct 31
£1,437 GBP
$1,925 USD
View
18 more retailers have this diamond
Prices start from £171 GBPSave up to £1,266 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
£171 GBP