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Round|Lab Grown|GIA

3.08ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • GIA 6461406753

Certificate GIA 6461406753

Diamond specifications and retailer prices

From £608 GBP
As of November 1, 2026
Save £1,375 GBP (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,672 GBP at MOH London · As of October 15, 2026
View at MOH London

About this 3.08ct lab-grown round diamond

This 3.08ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6461406753. Listed at 11 retailers as of October 31, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.08
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6461406753
Dimensions9.33 × 9.36 × 5.74 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
9.33 mm9.36 mm3.08 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6461406753
Side View
Table 58.0%Crown 34.5°Girdle: Med. - Sli. ThickPavilion 40.8°Culet: NoneDepth 61.4%

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 1
Current: £2,672 GBP|Low: £584 GBP|High: £2,675 GBP|Avg: £1,149 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4£608 GBP
Retailer 7£661 GBP
Retailer 5£705 GBP
Retailer 9£705 GBP
Retailer 3£925 GBP
Retailer 10£964 GBP
Retailer 11£1,138 GBP
Retailer 2£1,195 GBP
Retailer 8£1,285 GBP
Retailer 6£1,983 GBP
MOH London£2,672 GBP

33 data points across 11 retailers

11 retailers£608 GBP to £1,983 GBP

A
Cheapest Retailer
-
£608 GBP
A
Retailer 2
-
£661 GBP
View
Retailer 3
-
£705 GBP
View
Price last confirmed 25 days ago
A
Retailer 4
-
£705 GBP
View
B+
Retailer 5
-
£925 GBP
View
B+
Retailer 6
-
£964 GBP
View
B+
Retailer 7
-
£1,138 GBP
View
B+
Retailer 8
-
£1,195 GBP
View
B
Retailer 9
-
£1,285 GBP
View
B
Retailer 10
-
£1,983 GBP
View
Most Expensive
MOH London
6461406753 · Oct 15
£2,672 GBP
View
Price last confirmed 21 days ago
10 more retailers have this diamond
Prices start from £608 GBPSave up to £1,375 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
3.08ct Round
£608 GBP