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Round|Lab Grown|IGI

0.65ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG717503991

Shape and cutting style on the report: Round brilliant

Certificate IGI LG717503991

Diamond specifications and retailer prices

From £123 GBP
$165 USD
As of October 29, 2026
Save £622 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £745 GBP at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 0.65ct lab-grown round diamond

This 0.65ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG717503991 or 717503991. Listed at 13 retailers as of October 29, 2026, with prices from £123 to £745, a £622 spread on the same certified stone. Michael Trio lists it at £745. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.65
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717503991
Dimensions5.58 × 5.55 × 3.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.58 mm5.55 mm0.65 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717503991
Side View
Table 58.0%Crown 34.6°GirdlePavilion 40.8°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £745 GBP|Low: £99 GBP|High: £745 GBP|Avg: £320 GBP|+32.1%
Michael Trio
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
November 1, 2026
Retailer 13£123 GBP
Retailer 5£138 GBP
Retailer 10£143 GBP
Retailer 8£153 GBP
Retailer 14£153 GBP
Retailer 7£177 GBP
Retailer 2£271 GBP
Retailer 12£272 GBP
Retailer 4£275 GBP
Retailer 6£381 GBP
Retailer 11£391 GBP
Retailer 15£492 GBP
Retailer 3£520 GBP
Retailer 9£717 GBP
Michael Trio£745 GBP

28 data points across 15 retailers

13 retailers£123 GBP to £745 GBP

A
Cheapest Retailer
-
£123 GBP
$165 USD
A
Retailer 2
-
£143 GBP
$192 USD
View
Retailer 3
-
£153 GBP
$205 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£153 GBP
$205 USD
View
A
Retailer 5
-
£177 GBP
$237 USD
View
B+
Retailer 6
-
£271 GBP
View
Retailer 7
-
£272 GBP
ZAR 5,897 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£275 GBP
$368 USD
View
Retailer 9
-
£391 GBP
A$806 AUD
View
Price last confirmed 8 days ago
B
Retailer 10
-
£492 GBP
$659 USD
View
B
Retailer 11
-
£520 GBP
$697 USD
View
B
Retailer 12
-
£717 GBP
View
Most Expensive
B
Michael Trio
3511183980 · Oct 30
£745 GBP
SGD 1,349 SGD
View
12 more retailers have this diamond
Prices start from £123 GBPSave up to £622 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
0.65ct Round
£123 GBP