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Emerald|Lab Grown|GIA

1.34ct D SI1 Emerald Lab Grown Diamond

EX • D/SI1 • GIA 6492318166

Certificate GIA 6492318166

Diamond specifications and retailer prices

From £337 GBP
As of November 4, 2026
Save £1,173 GBP (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,511 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.34ct lab-grown emerald diamond

This 1.34ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6492318166. Listed at 10 retailers as of November 4, 2026, with prices from £337 to £1,511, a £1,173 spread on the same certified stone. MOH London lists it at £1,511. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.34
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6492318166
Dimensions7.87 × 5.10 × 3.35 mm
L/W Ratio1.54
Top View
7.87 mm5.10 mm1.34 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492318166
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 65.7%

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: Nov 4
Current: £1,511 GBP|Low: £337 GBP|High: £1,533 GBP|Avg: £816 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7£337 GBP
Retailer 3£464 GBP
Retailer 5£504 GBP
Retailer 6£542 GBP
Retailer 2£615 GBP
Retailer 4£629 GBP
Retailer 8£1,208 GBP
Retailer 9£1,436 GBP
MOH London£1,511 GBP

45 data points across 9 retailers

10 retailers£337 GBP to £1,511 GBP

A
Cheapest Retailer
-
£337 GBP
Final sale: no returns
B+
Retailer 2
-
£464 GBP
View
B+
Retailer 3
-
£504 GBP
View
B+
Retailer 4
-
£542 GBP
View
B+
Retailer 5
-
£615 GBP
View
Retailer 6
-
£629 GBP
View
Price last confirmed 8 days ago
B
Retailer 7
-
£1,208 GBP
View
B
Retailer 8
-
£1,325 GBP
View
B
Retailer 9
-
£1,436 GBP
View
Most Expensive
B
MOH London
6492318166 · Nov 5
£1,511 GBP
View
9 more retailers have this diamond
Prices start from £337 GBPSave up to £1,173 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
1.34ct Emerald
£337 GBP