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Emerald|Lab Grown|GCAL

1.64ct D IF Emerald Lab Grown Diamond

ID • D/IF • GCAL 361856353

Shape and cutting style on the report: Emerald step

Certificate GCAL 361856353

Diamond specifications and retailer prices

From £777 GBP
$1,041 USD
As of October 29, 2026
Save £2,716 GBP (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,560 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.64ct lab-grown emerald diamond

This 1.64ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 361856353. Listed at 10 retailers as of October 29, 2026, with a 350% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.3°
Pavilion angle43.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361856353
Dimensions8.05 × 5.65 × 3.73 mm
L/W Ratio1.42
Culet sizeNone
Top View
8.05 mm5.65 mm1.64 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361856353
Side View
Table 64.0%Crown 26.3°Girdle: THN-MEDPavilion 43.4°Culet: NoneDepth 66.0%

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: £5,560 GBP|Low: £777 GBP|High: £13,315 GBP|Avg: £2,877 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6£777 GBP
Retailer 8£1,082 GBP
Retailer 11£1,099 GBP
Retailer 3£2,165 GBP
Retailer 7£2,776 GBP
Retailer 4£2,883 GBP
Retailer 5£3,023 GBP
Retailer 2£3,127 GBP
Retailer 9£3,127 GBP
Retailer 10£3,493 GBP
Do Amore Diamonds£5,560 GBP

19 data points across 11 retailers

10 retailers£777 GBP to £3,493 GBP

A
Cheapest Retailer
-
£777 GBP
$1,041 USD
B+
Retailer 2
-
£1,082 GBP
$1,450 USD
View
B+
Retailer 3
-
£1,099 GBP
$1,472 USD
View
B
Retailer 4
-
£2,165 GBP
CA$4,029 CAD
View
B
Retailer 5
-
£2,883 GBP
View
B
Retailer 6
-
£3,023 GBP
$4,051 USD
View
B
Retailer 7
-
£3,127 GBP
$4,190 USD
View
B
Retailer 8
-
£3,127 GBP
$4,190 USD
View
B
Retailer 9
-
£3,493 GBP
$4,680 USD
View
Most Expensive
Do Amore Diamonds
32-361856353 · Oct 29
£5,560 GBP
$7,450 USD
View
Price under review
9 more retailers have this diamond
Prices start from £777 GBPSave up to £2,716 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
1.64ct Emerald
£777 GBP