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Radiant|Lab Grown|IGI

17.03ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG786602534

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG786602534

Diamond specifications and retailer prices

From £3,736 GBP
$5,006 USD
As of October 30, 2026
Save £6,792 GBP (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £30,353 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 17.03ct lab-grown radiant diamond

This 17.03ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786602534 or 786602534. Listed at 16 retailers as of October 30, 2026, with a 182% 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

17.03
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786602534
Dimensions18.26 × 12.41 × 8.28 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.26 mm12.41 mm17.03 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786602534
Side View
Table 68.0%Crown 32.9°Girdle: MediumPavilion 36.1°Culet: NoneDepth 66.7%

Caratlytics Score

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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: £6,090 GBP|Low: £3,587 GBP|High: £10,230 GBP|Avg: £5,574 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9£3,736 GBP
Retailer 2£3,915 GBP
Retailer 10£4,334 GBP
Retailer 5£4,336 GBP
Retailer 3£4,432 GBP
Retailer 8£5,435 GBP
Retailer 11£5,679 GBP
Retailer 7£5,900 GBP
Retailer 1£6,090 GBP
Retailer 6£6,255 GBP
Retailer 4£10,086 GBP

43 data points across 11 retailers

16 retailers£3,736 GBP to £10,528 GBP

A
Cheapest Retailer
-
£3,736 GBP
$5,006 USD
A
Retailer 2
-
£3,915 GBP
$5,246 USD
View
A
Retailer 3
-
£4,334 GBP
$5,807 USD
View
Retailer 4
-
£4,334 GBP
$5,807 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
£4,336 GBP
$5,810 USD
View
A
Retailer 6
-
£4,432 GBP
$5,938 USD
View
B+
Retailer 7
-
£5,435 GBP
$7,282 USD
View
B+
Retailer 8
-
£5,679 GBP
$7,609 USD
View
B+
Retailer 9
-
£5,900 GBP
$7,905 USD
View
B+
Retailer 10
-
£6,090 GBP
View
B+
Retailer 11
-
£6,255 GBP
$8,381 USD
View
B
Retailer 12
-
£10,086 GBP
A$20,790 AUD
View
B
Retailer 13
-
£10,528 GBP
$14,106 USD
View
Retailer 14
-
£16,919 GBP
$22,670 USD
View
Price last confirmed 14 days ago
Retailer 15
-
£25,704 GBP
$34,440 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-786602534 · Nov 2
£30,353 GBP
$40,670 USD
View
Price under review
15 more retailers have this diamond
Prices start from £3,736 GBPSave up to £6,792 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
17.03ct Radiant
£3,736 GBP