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Round|Lab Grown|IGI

3.34ct E FL Round Lab Grown Diamond

EX • E/FL • IGI LG797643189

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797643189

Diamond specifications and retailer prices

From £4,892 GBP
$6,555 USD
As of October 28, 2026
Save £7,616 GBP (61%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £18,501 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 3.34ct lab-grown round diamond

This 3.34ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797643189 or 797643189. Listed at 19 retailers as of October 28, 2026, with a 156% 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

3.34
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797643189
Dimensions9.46 × 9.52 × 5.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.46 mm9.52 mm3.34 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797643189
Side View
Table 56.0%Crown 36.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.7%

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 28
Current: £7,765 GBP|Low: £4,892 GBP|High: £21,303 GBP|Avg: £9,283 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 3£4,892 GBP
Retailer 18£5,462 GBP
Retailer 5£5,597 GBP
Retailer 15£5,681 GBP
Retailer 9£6,273 GBP
Retailer 17£6,299 GBP
Retailer 8£6,336 GBP
Retailer 6£6,997 GBP
Retailer 2£7,126 GBP
Retailer 16£7,164 GBP
Retailer 1£7,765 GBP
Retailer 7£7,768 GBP
Retailer 10£10,150 GBP
Retailer 13£10,531 GBP
Retailer 14£10,894 GBP
Retailer 12£12,509 GBP
Retailer 11£14,713 GBP
Reve Diamonds£18,501 GBP
Retailer 4£21,303 GBP

18 data points across 19 retailers

19 retailers£4,892 GBP to £12,509 GBP

B+
Cheapest Retailer
-
£4,892 GBP
$6,555 USD
B
Retailer 2
-
£5,462 GBP
$7,319 USD
View
B
Retailer 3
-
£5,597 GBP
$7,499 USD
View
B
Retailer 4
-
£5,681 GBP
$7,612 USD
View
B
Retailer 5
-
£6,273 GBP
$8,405 USD
View
B
Retailer 6
-
£6,299 GBP
$8,440 USD
View
B
Retailer 7
-
£6,336 GBP
$8,490 USD
View
B
Retailer 8
-
£6,997 GBP
$9,375 USD
View
Final sale: no returns
B
Retailer 9
-
£7,126 GBP
$9,548 USD
View
B
Retailer 10
-
£7,164 GBP
$9,599 USD
View
B
Retailer 11
-
£7,765 GBP
View
Retailer 12
-
£7,768 GBP
View
Price last confirmed 13 days ago
B
Retailer 13
-
£10,150 GBP
$13,600 USD
View
B
Retailer 14
-
£10,531 GBP
€13,439 EUR
View
B
Retailer 15
-
£10,894 GBP
$14,597 USD
View
B
Retailer 16
-
£12,509 GBP
View
Retailer 17
-
£14,713 GBP
ZAR 318,484 ZAR
View
Price under review
Most Expensive
Reve Diamonds
66B0C06F7 · Oct 30
£18,501 GBP
$24,789 USD
View
Price under review
17 more retailers have this diamond
Prices start from £4,892 GBPSave up to £7,616 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+
3.34ct Round
£4,892 GBP