Radiant|Lab Grown|GIA

1.55ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • GIA 6491195500

Certificate GIA 6491195500

Diamond specifications and retailer prices

From £334 GBP
$447 USD
As of October 30, 2026
Save £1,584 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,963 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6491195500. Listed at 17 retailers as of October 29, 2026, with a 475% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6491195500
Dimensions8.11 × 5.75 × 3.90 mm
L/W Ratio1.41
Top View
8.11 mm5.75 mm1.55 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6491195500
Side View
Table 65.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 67.7%

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: Oct 30
Current: £693 GBP|Low: £266 GBP|High: £1,930 GBP|Avg: £939 GBP|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13£374 GBP
Retailer 5£384 GBP
Retailer 9£414 GBP
Retailer 8£522 GBP
Retailer 2£649 GBP
Retailer 12£650 GBP
Retailer 1£693 GBP
Retailer 7£1,113 GBP
Retailer 11£1,202 GBP
Retailer 3£1,331 GBP
Retailer 10£1,549 GBP
Retailer 4£1,576 GBP
Retailer 6£1,917 GBP

43 data points across 13 retailers

17 retailers£334 GBP to £1,917 GBP

A
Cheapest Retailer
-
£334 GBP
$447 USD
A
Retailer 2
-
£374 GBP
$501 USD
View
Final sale: no returns
A
Retailer 3
-
£374 GBP
$501 USD
View
A
Retailer 4
-
£384 GBP
$514 USD
View
Retailer 5
-
£414 GBP
$555 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£414 GBP
$555 USD
View
B+
Retailer 7
-
£522 GBP
$700 USD
View
B+
Retailer 8
-
£649 GBP
$869 USD
View
B+
Retailer 9
-
£650 GBP
$871 USD
View
B+
Retailer 10
-
£693 GBP
View
B
Retailer 11
-
£1,113 GBP
$1,491 USD
View
B
Retailer 12
-
£1,202 GBP
$1,610 USD
View
B
Retailer 13
-
£1,331 GBP
View
B
Retailer 14
-
£1,549 GBP
$2,075 USD
View
Retailer 15
-
£1,576 GBP
$2,112 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
£1,917 GBP
View
Most Expensive
Do Amore Diamonds
27-058F327CF · Oct 29
£2,963 GBP
$3,970 USD
View
Price under review
16 more retailers have this diamond
Prices start from £334 GBPSave up to £1,584 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
1.55ct Radiant
£334 GBP