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Emerald|Lab Grown|GCAL

0.82ct D SI1 Emerald Lab Grown Diamond

GD • D/SI1 • GCAL 310390054

Certificate GCAL 310390054

Diamond specifications and retailer prices

From £128 GBP
$170 USD
As of October 28, 2026
Save £1,126 GBP (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,254 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.82ct lab-grown emerald diamond

This 0.82ct lab-grown emerald sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GCAL 310390054. Listed at 8 retailers as of October 28, 2026, with prices from £128 to £1,254, a £1,126 spread on the same certified stone. Do Amore Diamonds lists it at £1,254. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.82
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 310390054
Dimensions8.00 × 5.29 × 3.23 mm
L/W Ratio1.51
Top View
8.00 mm5.29 mm0.82 ctD / SI1
OriginLab Grown
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGCAL 310390054
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.1%

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 28
Current: £1,254 GBP|Low: £120 GBP|High: £1,601 GBP|Avg: £604 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3£128 GBP
Retailer 8£144 GBP
Retailer 7£194 GBP
Retailer 9£252 GBP
Retailer 6£427 GBP
Retailer 5£458 GBP
Retailer 4£712 GBP
Retailer 2£852 GBP
Do Amore Diamonds£1,254 GBP
Retailer 10£1,601 GBP

17 data points across 10 retailers

8 retailers£128 GBP to £1,254 GBP

A
Cheapest Retailer
-
£128 GBP
$170 USD
B+
Retailer 2
-
£144 GBP
$192 USD
View
B+
Retailer 3
-
£194 GBP
$259 USD
View
B
Retailer 4
-
£427 GBP
CA$790 CAD
View
B
Retailer 5
-
£458 GBP
A$938 AUD
View
B
Retailer 6
-
£712 GBP
$948 USD
View
C
Retailer 7
-
£852 GBP
View
Most Expensive
C
Do Amore Diamonds
32-310390054 · Oct 30
£1,254 GBP
$1,670 USD
View
7 more retailers have this diamond
Prices start from £128 GBPSave up to £1,126 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
0.82ct Emerald
£128 GBP