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Round|Lab Grown|IGI

15.02ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG807658775

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807658775

Diamond specifications and retailer prices

From £10,620 GBP
$14,230 USD
As of October 25, 2026
Save £15,040 GBP (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £29,252 GBP at Aida Diamonds · As of October 22, 2026
View at Aida Diamonds

About this 15.02ct lab-grown round diamond

This 15.02ct 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 LG807658775 or 807658775. Listed at 17 retailers as of October 25, 2026, with a 142% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

15.02
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807658775
Dimensions15.72 × 15.66 × 9.82 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.72 mm15.66 mm15.02 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807658775
Side View
Table 55.0%Crown 35.5°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: £29,252 GBP|Low: £6,037 GBP|High: £38,748 GBP|Avg: £16,352 GBP
Aida Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 9£10,620 GBP
Retailer 16£13,018 GBP
Retailer 5£13,931 GBP
Retailer 15£13,971 GBP
Retailer 13£14,265 GBP
Retailer 8£14,280 GBP
Retailer 11£15,145 GBP
Retailer 12£15,184 GBP
Retailer 7£15,406 GBP
Retailer 14£15,921 GBP
Retailer 10£16,160 GBP
Retailer 2£17,294 GBP
Retailer 4£22,123 GBP
Retailer 3£24,142 GBP
Retailer 6£25,661 GBP
Aida Diamonds£29,252 GBP
Retailer 17£38,748 GBP

18 data points across 17 retailers

17 retailers£10,620 GBP to £25,661 GBP

B
Cheapest Retailer
-
£10,620 GBP
$14,230 USD
B
Retailer 2
-
£13,018 GBP
View
B
Retailer 3
-
£13,931 GBP
$18,666 USD
View
B
Retailer 4
-
£13,971 GBP
$18,720 USD
View
B
Retailer 5
-
£14,265 GBP
$19,114 USD
View
B
Retailer 6
-
£14,280 GBP
$19,133 USD
View
B
Retailer 7
-
£15,145 GBP
$20,292 USD
View
B
Retailer 8
-
£15,184 GBP
$20,345 USD
View
Retailer 9
-
£15,406 GBP
$20,642 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
£15,921 GBP
$21,332 USD
View
B
Retailer 11
-
£16,160 GBP
$21,652 USD
View
B
Retailer 12
-
£17,294 GBP
View
B
Retailer 13
-
£22,123 GBP
$29,642 USD
View
Final sale: no returns
B
Retailer 14
-
£24,142 GBP
ZAR 522,588 ZAR
View
B
Retailer 15
-
£25,661 GBP
€32,745 EUR
View
Most Expensive
Aida Diamonds
487309501 · Oct 22
£29,252 GBP
A$60,299 AUD
View
Price under review
15 more retailers have this diamond
Prices start from £10,620 GBPSave up to £15,040 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
15.02ct Round
£10,620 GBP