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Round|Lab Grown|GIA

3.43ct E FL Round Lab Grown Diamond

EX • E/FL • GIA 6531132502

Certificate GIA 6531132502

Diamond specifications and retailer prices

From £3,879 GBP
$5,198 USD
As of October 30, 2026
Save £7,384 GBP (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £16,634 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 3.43ct lab-grown round diamond

This 3.43ct 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 GIA 6531132502. Listed at 14 retailers as of October 27, 2026, with a 190% 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

3.43
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 6531132502
Dimensions9.71 × 9.63 × 5.99 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.71 mm9.63 mm3.43 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531132502
Side View
Table 57.0%Crown 35°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 62.0%

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: £5,258 GBP|Low: £3,879 GBP|High: £22,527 GBP|Avg: £9,459 GBP|-44.3%
Retailer 1
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
With Clarity
October 30, 2026
Retailer 14£3,879 GBP
Retailer 4£4,191 GBP
Retailer 2£5,245 GBP
Retailer 1£5,258 GBP
Retailer 10£6,030 GBP
Retailer 11£6,437 GBP
Retailer 9£6,870 GBP
Retailer 13£7,823 GBP
Retailer 8£8,522 GBP
Retailer 7£9,671 GBP
Retailer 12£10,426 GBP
Retailer 5£11,264 GBP
Retailer 6£13,883 GBP
Retailer 3£14,927 GBP
With Clarity£16,634 GBP

41 data points across 15 retailers

14 retailers£3,879 GBP to £11,264 GBP

B+
Cheapest Retailer
-
£3,879 GBP
$5,198 USD
B+
Retailer 2
-
£4,191 GBP
$5,615 USD
View
B+
Retailer 3
-
£5,245 GBP
HK$54,900 HKD
View
B+
Retailer 4
-
£5,258 GBP
View
B+
Retailer 5
-
£6,030 GBP
$8,080 USD
View
B
Retailer 6
-
£6,437 GBP
$8,625 USD
View
B+
Retailer 7
-
£6,870 GBP
€8,767 EUR
View
B
Retailer 8
-
£7,823 GBP
$10,482 USD
View
B
Retailer 9
-
£8,522 GBP
View
B
Retailer 10
-
£9,671 GBP
ZAR 209,349 ZAR
View
B
Retailer 11
-
£10,426 GBP
$13,970 USD
View
B
Retailer 12
-
£11,264 GBP
$15,092 USD
View
Retailer 13
-
£14,927 GBP
$20,001 USD
View
Price under review
Most Expensive
With Clarity
6531132502 · Oct 30
£16,634 GBP
$22,288 USD
View
Price under review
13 more retailers have this diamond
Prices start from £3,879 GBPSave up to £7,384 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+
3.43ct Round
£3,879 GBP