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Heart|Lab Grown|IGI

1.02ct F VVS2 Heart Lab Grown Diamond

VG • F/VVS2 • IGI LG820602172

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG820602172

Diamond specifications and retailer prices

From £131 GBP
$176 USD
As of October 30, 2026
Save £968 GBP (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,099 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG820602172 or 820602172. Listed at 21 retailers as of October 27, 2026, with prices from £131 to £1,099, a £968 spread on the same certified stone. Queensmith lists it at £1,099. 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

1.02
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG820602172
Dimensions6.28 × 6.98 × 4.15 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.28 mm6.98 mm1.02 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG820602172
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.5%

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 30
Current: £292 GBP|Low: £128 GBP|High: £833 GBP|Avg: £373 GBP|+3.3%
Retailer 1
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Retailer 19
November 2, 2026
Retailer 4£131 GBP
Retailer 8£146 GBP
Retailer 18£152 GBP
Retailer 3£163 GBP
Retailer 9£163 GBP
Retailer 11£220 GBP
Retailer 2£262 GBP
Retailer 13£281 GBP
Retailer 1£292 GBP
Retailer 15£387 GBP
Retailer 12£397 GBP
Retailer 6£399 GBP
Retailer 19£409 GBP
Retailer 17£486 GBP
Retailer 5£523 GBP
Retailer 7£564 GBP
Retailer 16£567 GBP
Retailer 14£761 GBP
Retailer 10£833 GBP

46 data points across 19 retailers

21 retailers£131 GBP to £1,099 GBP

A
Cheapest Retailer
-
£131 GBP
$176 USD
A
Retailer 2
-
£146 GBP
$196 USD
View
Final sale: no returns
A
Retailer 3
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£152 GBP
$204 USD
View
A
Retailer 4
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£163 GBP
$218 USD
View
Retailer 5
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£163 GBP
$218 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
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£220 GBP
$295 USD
View
A
Retailer 7
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£262 GBP
$351 USD
View
B+
Retailer 8
-
£281 GBP
ZAR 6,081 ZAR
View
B+
Retailer 9
-
£292 GBP
View
B
Retailer 10
-
£387 GBP
A$798 AUD
View
B+
Retailer 11
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£397 GBP
A$818 AUD
View
B+
Retailer 12
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£399 GBP
$534 USD
View
B+
Retailer 13
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£409 GBP
$548 USD
View
Retailer 14
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£413 GBP
$553 USD
View
Price last confirmed 17 days ago
B
Retailer 15
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£486 GBP
A$1,001 AUD
View
B
Retailer 16
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£523 GBP
$701 USD
View
B
Retailer 17
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£564 GBP
$755 USD
View
B
Retailer 18
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£567 GBP
$760 USD
View
B
Retailer 19
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£761 GBP
View
B
Retailer 20
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£833 GBP
$1,117 USD
View
Most Expensive
B
Queensmith
LG820602172 · Oct 27
£1,099 GBP
View
20 more retailers have this diamond
Prices start from £131 GBPSave up to £968 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
1.02ct Heart
£131 GBP