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Round|Lab Grown|IGI

3.30ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG533297398

Shape and cutting style on the report: Round brilliant

Certificate IGI LG533297398

Diamond specifications and retailer prices

From £1,276 GBP
$1,710 USD
As of October 30, 2026
Save £2,277 GBP (64%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £3,553 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.3ct lab-grown round diamond

This 3.3ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG533297398 or 533297398. Listed at 3 retailers as of October 30, 2026, with prices from £1,276 to £3,553, a £2,277 spread on the same certified stone. Do Amore Diamonds lists it at £3,553. 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

3.30
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533297398
Dimensions9.53 × 9.48 × 5.95 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.53 mm9.48 mm3.30 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533297398
Side View
Table 55.0%Crown 35.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £3,553 GBP|Low: £1,276 GBP|High: £3,553 GBP|Avg: £2,170 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
October 4, 2026
Retailer 3£1,276 GBP
Retailer 2£1,657 GBP
Do Amore Diamonds£3,553 GBP

2 data points across 3 retailers

3 retailers£1,276 GBP to £3,553 GBP

B+
Cheapest Retailer
-
£1,276 GBP
$1,710 USD
B
Retailer 2
-
£1,657 GBP
$2,220 USD
View
Most Expensive
B
Do Amore Diamonds
24-2208-100A · Oct 31
£3,553 GBP
$4,760 USD
View
2 more retailers have this diamond
Prices start from £1,276 GBPSave up to £2,277 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+
3.30ct Round
£1,276 GBP