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Round|Lab Grown|GIA

1.55ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • GIA 1515297119

Certificate GIA 1515297119

Diamond specifications and retailer prices

From £166 GBP
$222 USD
As of November 1, 2026
Save £496 GBP (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £661 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1515297119. Listed at 6 retailers as of October 31, 2026, with prices from £166 to £661, a £496 spread on the same certified stone. NZ Jewellers lists it at £661. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 1515297119
Dimensions7.40 × 7.37 × 4.55 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Top View
7.40 mm7.37 mm1.55 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1515297119
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A+
Exceptional
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: £661 GBP|Low: £166 GBP|High: £2,025 GBP|Avg: £578 GBP|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5£166 GBP
Retailer 4£193 GBP
Retailer 3£206 GBP
Retailer 6£208 GBP
Retailer 2£396 GBP
NZ Jewellers£661 GBP
Retailer 7£2,025 GBP

9 data points across 7 retailers

6 retailers£166 GBP to £661 GBP

A+
Cheapest Retailer
-
£166 GBP
$222 USD
A
Retailer 2
-
£193 GBP
$258 USD
View
A
Retailer 3
-
£206 GBP
$276 USD
View
Retailer 4
-
£208 GBP
$279 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£396 GBP
$531 USD
View
Most Expensive
B+
NZ Jewellers
f6ca04db-bd39-436d-a6c3-073c996fd0c3 · Oct 31
£661 GBP
$886 USD
View
5 more retailers have this diamond
Prices start from £166 GBPSave up to £496 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 Round
£166 GBP