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Emerald|Lab Grown|GIA

2.52ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • GIA 6492318239

Certificate GIA 6492318239

Diamond specifications and retailer prices

From £463 GBP
$616 USD
As of October 28, 2026
Save £2,308 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,771 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.52ct lab-grown emerald diamond

This 2.52ct lab-grown emerald sits in the two to three carat band, graded E 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 6492318239. Listed at 12 retailers as of October 28, 2026, with prices from £463 to £2,771, a £2,308 spread on the same certified stone. Brilliant Earth lists it at £2,771. 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

2.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6492318239
Dimensions9.94 × 6.40 × 4.13 mm
L/W Ratio1.55
Girdle conditionPolished
Culet sizeNone
Cert comments
This is a man-made diamond produced by CVD (Chemical Vapor Deposition) growth process and has evidence of post-growth treatments to change the color.
Key to symbols
Growth Remnant
Top View
9.94 mm6.40 mm2.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492318239
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 64.6%

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: £2,771 GBP|Low: £463 GBP|High: £2,771 GBP|Avg: £1,264 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
October 29, 2026
Retailer 4£463 GBP
Retailer 9£673 GBP
Retailer 8£710 GBP
Retailer 7£713 GBP
Retailer 12£751 GBP
Retailer 2£819 GBP
Retailer 5£822 GBP
Retailer 10£1,489 GBP
Retailer 11£1,525 GBP
Retailer 3£1,918 GBP
Retailer 6£2,471 GBP
Brilliant Earth£2,771 GBP

10 data points across 12 retailers

12 retailers£463 GBP to £2,771 GBP

A
Cheapest Retailer
-
£463 GBP
$616 USD
Final sale: no returns
B+
Retailer 2
-
£673 GBP
HK$7,000 HKD
View
B+
Retailer 3
-
£710 GBP
$946 USD
View
B+
Retailer 4
-
£713 GBP
View
B+
Retailer 5
-
£751 GBP
$1,000 USD
View
B+
Retailer 6
-
£819 GBP
View
B+
Retailer 7
-
£822 GBP
€1,042 EUR
View
B
Retailer 8
-
£1,489 GBP
$1,983 USD
View
B
Retailer 9
-
£1,525 GBP
$2,030 USD
View
B
Retailer 10
-
£1,918 GBP
$2,554 USD
View
B
Retailer 11
-
£2,471 GBP
View
Most Expensive
B
Brilliant Earth
10474528A · Oct 28
£2,771 GBP
$3,690 USD
View
11 more retailers have this diamond
Prices start from £463 GBPSave up to £2,308 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
2.52ct Emerald
£463 GBP