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Radiant|Lab Grown|IGI

3.00ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG517202277

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

Certificate IGI LG517202277

Diamond specifications and retailer prices

From £1,411 GBP
$1,890 USD
As of October 30, 2026
Save £6,371 GBP (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £10,021 GBP at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 3ct lab-grown radiant diamond

This 3ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG517202277 or 517202277. Listed at 13 retailers as of October 30, 2026, with a 452% 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

3.00
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.3°
Pavilion angle29.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517202277
Dimensions8.97 × 6.94 × 4.82 mm
L/W Ratio1.29
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
8.97 mm6.94 mm3.00 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517202277
Side View
Table 67.5%Crown 49.3°Girdle: Very ThickPavilion 29.3°Culet: NoneDepth 69.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £10,021 GBP|Low: £1,411 GBP|High: £18,293 GBP|Avg: £8,373 GBP
Flawless Fine Jewelry
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
October 30, 2026
Retailer 2£1,411 GBP
Retailer 9£6,030 GBP
Retailer 13£6,271 GBP
Retailer 4£6,442 GBP
Retailer 14£6,754 GBP
Retailer 10£6,995 GBP
Retailer 5£7,150 GBP
Retailer 8£7,781 GBP
Retailer 12£7,867 GBP
Retailer 11£8,096 GBP
Retailer 6£9,012 GBP
Flawless Fine Jewelry£10,021 GBP
Retailer 7£13,056 GBP
Retailer 3£18,293 GBP

17 data points across 14 retailers

13 retailers£1,411 GBP to £7,781 GBP

B+
Cheapest Retailer
-
£1,411 GBP
$1,890 USD
B
Retailer 2
-
£6,030 GBP
$8,080 USD
View
B
Retailer 3
-
£6,271 GBP
$8,403 USD
View
B
Retailer 4
-
£6,442 GBP
$8,632 USD
View
B
Retailer 5
-
£6,754 GBP
$9,050 USD
View
Final sale: no returns
B
Retailer 6
-
£6,995 GBP
$9,373 USD
View
Retailer 7
-
£6,995 GBP
$9,373 USD
View
Price last confirmed 15 days ago
B
Retailer 8
-
£7,781 GBP
$10,426 USD
View
Retailer 9
-
£7,867 GBP
$10,541 USD
View
Price under review
Retailer 10
-
£8,096 GBP
$10,848 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
20CC2125B · Oct 31
£10,021 GBP
View
Price under review
10 more retailers have this diamond
Prices start from £1,411 GBPSave up to £6,371 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+
3.00ct Radiant
£1,411 GBP