Round|Lab Grown|IGI

15.08ct G VS1 Round Lab Grown Diamond

ID • G/VS1

Diamond specifications and retailer prices

From £5,441 GBP
$7,290 USD
As of October 31, 2026
Save £2,093 GBP (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £7,533 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 15.08ct lab-grown round diamond

This 15.08ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 8 retailers as of October 31, 2026, with prices from £5,441 to £7,533, a £2,093 spread on the same certified stone. NZ Jewellers lists it at £7,533. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

15.08
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions15.77 × 15.86 × 9.77 mm
L/W Ratio1.01
Top View
15.77 mm15.86 mm15.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £7,533 GBP|Low: £5,191 GBP|High: £8,349 GBP|Avg: £6,657 GBP|+4.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4£5,191 GBP
Retailer 3£5,441 GBP
Retailer 5£5,801 GBP
Retailer 2£6,068 GBP
Retailer 6£7,206 GBP
NZ Jewellers£7,533 GBP
Retailer 7£8,349 GBP

4 data points across 7 retailers

8 retailers£5,441 GBP to £7,533 GBP

Retailer 1
-
£5,191 GBP
Price last confirmed 25 days ago
Retailer 2
-
£5,201 GBP
$6,969 USD
View
Price last confirmed 25 days ago
B+
Retailer 3
-
£5,441 GBP
$7,290 USD
View
Retailer 4
-
£5,801 GBP
$7,773 USD
View
Price last confirmed 24 days ago
B+
Retailer 5
-
£6,068 GBP
$8,131 USD
View
Retailer 6
-
£7,201 GBP
$9,649 USD
View
Price last confirmed 24 days ago
B
Retailer 7
-
£7,206 GBP
CA$13,409 CAD
View
Most Expensive
B
NZ Jewellers
b44c58d9-495c-46ee-ade8-c06c0e4ad69a · Oct 31
£7,533 GBP
$10,094 USD
View
7 more retailers have this diamond
Prices start from £5,441 GBPSave up to £2,093 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.

B+
15.08ct Round
£5,441 GBP