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Emerald|Lab Grown|GIA

1.63ct D SI1 Emerald Lab Grown Diamond

VG • D/SI1 • GIA 6502692464

Certificate GIA 6502692464

Diamond specifications and retailer prices

From £931 GBP
$1,240 USD
As of October 30, 2026
Save £240 GBP (21%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,171 GBP at Zales · As of October 28, 2026
View at Zales

About this 1.63ct lab-grown emerald diamond

This 1.63ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6502692464. Listed at 4 retailers as of October 28, 2026, with prices from £931 to £1,171, a £240 spread on the same certified stone. Zales lists it at £1,171. 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

1.63
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6502692464
Dimensions8.14 × 5.65 × 3.72 mm
L/W Ratio1.44
Top View
8.14 mm5.65 mm1.63 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502692464
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £931 GBP|Low: £931 GBP|High: £1,539 GBP|Avg: £1,152 GBP|-39.5%
Retailer 1
Retailer 2
Retailer 3
Zales
October 2, 2026
Retailer 1£931 GBP
Retailer 2£1,032 GBP
Retailer 3£1,171 GBP
Zales£1,171 GBP

2 data points across 4 retailers

4 retailers£931 GBP to £1,171 GBP

B
Cheapest Retailer
-
£931 GBP
$1,240 USD
B
Retailer 2
-
£1,032 GBP
$1,374 USD
View
B
Retailer 3
-
£1,171 GBP
$1,560 USD
View
Most Expensive
B
Zales
522078238 · Oct 28
£1,171 GBP
$1,560 USD
View
3 more retailers have this diamond
Prices start from £931 GBPSave up to £240 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.

B
1.63ct Emerald
£931 GBP