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Emerald|Lab Grown|GIA

1.76ct G SI1 Emerald Lab Grown Diamond

EX • G/SI1 • GIA 2427186064

Shape and cutting style on the report: Emerald cut

Certificate GIA 2427186064

Diamond specifications and retailer prices

From £223 GBP
$296 USD
As of October 27, 2026
Save £1,282 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,505 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.76ct lab-grown emerald diamond

This 1.76ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2427186064. Listed at 15 retailers as of October 27, 2026, with prices from £223 to £1,505, a £1,282 spread on the same certified stone. Brilliant Earth lists it at £1,505. 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

1.76
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2427186064
Dimensions8.26 × 5.56 × 3.90 mm
L/W Ratio1.49
Top View
8.26 mm5.56 mm1.76 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2427186064
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.1%

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 27
Current: £1,505 GBP|Low: £214 GBP|High: £1,505 GBP|Avg: £527 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 12£223 GBP
Retailer 5£258 GBP
Retailer 4£276 GBP
Retailer 13£276 GBP
Retailer 6£304 GBP
Retailer 7£356 GBP
Retailer 9£395 GBP
Retailer 8£442 GBP
Retailer 2£442 GBP
Retailer 14£453 GBP
Retailer 11£728 GBP
Retailer 3£888 GBP
Retailer 10£1,113 GBP
Brilliant Earth£1,505 GBP

42 data points across 14 retailers

15 retailers£223 GBP to £1,505 GBP

A
Cheapest Retailer
-
£223 GBP
$296 USD
A
Retailer 2
-
£258 GBP
$343 USD
View
A
Retailer 3
-
£276 GBP
$367 USD
View
A
Retailer 4
-
£276 GBP
$367 USD
View
A
Retailer 5
-
£304 GBP
$404 USD
View
Final sale: no returns
A
Retailer 6
-
£356 GBP
View
A
Retailer 7
-
£395 GBP
$525 USD
View
A
Retailer 8
-
£442 GBP
View
A
Retailer 9
-
£442 GBP
€559 EUR
View
A
Retailer 10
-
£453 GBP
$602 USD
View
B
Retailer 11
-
£728 GBP
$968 USD
View
B
Retailer 12
-
£888 GBP
$1,180 USD
View
B
Retailer 13
-
£924 GBP
$1,228 USD
View
B
Retailer 14
-
£1,113 GBP
View
Most Expensive
B
Brilliant Earth
20779765A · Oct 28
£1,505 GBP
$2,000 USD
View
14 more retailers have this diamond
Prices start from £223 GBPSave up to £1,282 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
1.76ct Emerald
£223 GBP