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Round|Lab Grown|IGI

1.00ct F VS2 Round Lab Grown Diamond

VG • F/VS2 • IGI LG788684972

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788684972

Diamond specifications and retailer prices

From £116 GBP
$155 USD
As of October 29, 2026
Save £668 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £784 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG788684972 or 788684972. Listed at 20 retailers as of October 29, 2026, with prices from £116 to £784, a £668 spread on the same certified stone. Reve Diamonds lists it at £784. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788684972
Dimensions6.41 × 6.37 × 3.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.41 mm6.37 mm1.00 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788684972
Side View
Table 65.0%Crown 32.2°Girdle: STK-THKPavilion 42.2°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £440 GBP|Low: £111 GBP|High: £679 GBP|Avg: £280 GBP|-26.3%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 14£116 GBP
Retailer 5£130 GBP
Retailer 7£134 GBP
Retailer 2£143 GBP
Retailer 6£143 GBP
Retailer 15£196 GBP
Retailer 9£251 GBP
Retailer 10£251 GBP
Retailer 8£264 GBP
Retailer 12£306 GBP
Retailer 3£325 GBP
Retailer 13£373 GBP
Retailer 1£440 GBP
Retailer 4£461 GBP
Retailer 11£675 GBP

39 data points across 15 retailers

20 retailers£116 GBP to £784 GBP

A
Cheapest Retailer
-
£116 GBP
$155 USD
A
Retailer 2
-
£130 GBP
$174 USD
View
Final sale: no returns
A
Retailer 3
-
£134 GBP
$180 USD
View
Retailer 4
-
£142 GBP
$190 USD
View
Price last confirmed 60 days ago
A
Retailer 5
-
£143 GBP
$192 USD
View
A
Retailer 6
-
£143 GBP
$192 USD
View
B+
Retailer 7
-
£196 GBP
$262 USD
View
B+
Retailer 8
-
£212 GBP
$284 USD
View
B+
Retailer 9
-
£251 GBP
View
B+
Retailer 10
-
£251 GBP
€320 EUR
View
B+
Retailer 11
-
£264 GBP
View
Retailer 12
-
£306 GBP
$410 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
£325 GBP
$435 USD
View
B
Retailer 14
-
£373 GBP
$500 USD
View
B
Retailer 15
-
£440 GBP
$590 USD
View
Retailer 16
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£441 GBP
$591 USD
View
Price last confirmed 45 days ago
B
Retailer 17
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£461 GBP
$618 USD
View
B
Retailer 18
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£503 GBP
$673 USD
View
Retailer 19
-
£675 GBP
View
Price last confirmed 12 days ago
Most Expensive
C
Reve Diamonds
B0AA18458 · Oct 30
£784 GBP
$1,050 USD
View
19 more retailers have this diamond
Prices start from £116 GBPSave up to £668 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
1.00ct Round
£116 GBP