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Oval|Lab Grown|IGI

1.02ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG577377806

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG577377806

Diamond specifications and retailer prices

From £687 GBP
$921 USD
As of November 1, 2026
Save £591 GBP (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,774 GBP at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 1.02ct lab-grown oval diamond

This 1.02ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG577377806 or 577377806. Listed at 17 retailers as of November 1, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577377806
Dimensions8.13 × 5.65 × 3.49 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.13 mm5.65 mm1.02 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577377806
Side View
Table 62.0%Crown 35.2°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 61.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: £1,774 GBP|Low: £660 GBP|High: £2,740 GBP|Avg: £1,460 GBP|+3.3%
Friendly 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
November 1, 2026
Retailer 12£687 GBP
Retailer 6£748 GBP
Retailer 13£754 GBP
Retailer 3£769 GBP
Retailer 14£797 GBP
Retailer 8£1,020 GBP
Retailer 9£1,228 GBP
Retailer 15£1,278 GBP
Retailer 11£1,466 GBP
Friendly Diamonds£1,774 GBP
Retailer 10£2,077 GBP
Retailer 7£2,207 GBP
Retailer 5£2,242 GBP
Retailer 4£2,380 GBP
Retailer 2£2,704 GBP

44 data points across 15 retailers

17 retailers£687 GBP to £1,278 GBP

B
Cheapest Retailer
-
£687 GBP
$921 USD
B
Retailer 2
-
£748 GBP
$1,002 USD
View
B
Retailer 3
-
£754 GBP
$1,010 USD
View
B
Retailer 4
-
£769 GBP
$1,030 USD
View
Final sale: no returns
Retailer 5
-
£797 GBP
$1,068 USD
View
Price last confirmed 15 days ago
B
Retailer 6
-
£797 GBP
$1,068 USD
View
B
Retailer 7
-
£929 GBP
$1,245 USD
View
B
Retailer 8
-
£1,020 GBP
View
B
Retailer 9
-
£1,228 GBP
View
B
Retailer 10
-
£1,278 GBP
$1,713 USD
View
Retailer 11
-
£1,466 GBP
ZAR 31,724 ZAR
View
Price under review
Most Expensive
Friendly Diamonds
6111223 · Oct 31
£1,774 GBP
$2,377 USD
View
Price under review
11 more retailers have this diamond
Prices start from £687 GBPSave up to £591 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
1.02ct Oval
£687 GBP