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Round|Lab Grown|GIA

3.40ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • GIA 2497513411

Certificate GIA 2497513411

Diamond specifications and retailer prices

From £1,081 GBP
$1,439 USD
As of October 29, 2026
Save £4,625 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £8,981 GBP at Brilliant Earth · As of September 19, 2026
View at Brilliant Earth

About this 3.4ct lab-grown round diamond

This 3.4ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2497513411. Listed at 20 retailers as of October 29, 2026, with a 428% 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

3.40
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 2497513411
Dimensions9.62 × 9.64 × 5.96 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
9.62 mm9.64 mm3.40 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2497513411
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £8,981 GBP|Low: £1,175 GBP|High: £8,981 GBP|Avg: £4,014 GBP
Brilliant Earth
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
Retailer 15
October 29, 2026
Retailer 3£1,175 GBP
Retailer 13£1,355 GBP
Retailer 15£1,754 GBP
Retailer 4£1,763 GBP
Retailer 10£2,113 GBP
Retailer 12£3,129 GBP
Retailer 7£3,214 GBP
Retailer 2£3,972 GBP
Retailer 6£4,878 GBP
Retailer 5£5,160 GBP
Retailer 8£5,706 GBP
Retailer 9£6,503 GBP
Retailer 11£7,186 GBP
Retailer 14£7,434 GBP
Brilliant Earth£8,981 GBP

25 data points across 15 retailers

20 retailers£1,081 GBP to £5,706 GBP

A
Cheapest Retailer
-
£1,081 GBP
$1,439 USD
A
Retailer 2
-
£1,175 GBP
$1,565 USD
View
A
Retailer 3
-
£1,253 GBP
$1,669 USD
View
A
Retailer 4
-
£1,253 GBP
$1,669 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
£1,355 GBP
$1,805 USD
View
B+
Retailer 6
-
£1,754 GBP
$2,336 USD
View
B+
Retailer 7
-
£1,763 GBP
$2,348 USD
View
B+
Retailer 8
-
£2,113 GBP
€2,680 EUR
View
B+
Retailer 9
-
£2,593 GBP
$3,453 USD
View
B+
Retailer 10
-
£3,129 GBP
A$6,410 AUD
View
Price last confirmed 7 days ago
B
Retailer 11
-
£3,214 GBP
$4,280 USD
View
B
Retailer 12
-
£3,972 GBP
View
B
Retailer 13
-
£4,878 GBP
$6,495 USD
View
B
Retailer 14
-
£5,160 GBP
$6,872 USD
View
B
Retailer 15
-
£5,706 GBP
$7,598 USD
View
B
Retailer 16
-
£6,503 GBP
$8,660 USD
View
Price under review
B
Retailer 17
-
£6,677 GBP
$8,891 USD
View
Price under review
B
Retailer 18
-
£7,186 GBP
$9,570 USD
View
Price under review
B
Retailer 19
-
£7,434 GBP
$9,900 USD
View
Price under review
Most Expensive
B
Brilliant Earth
16516663A · Sep 19
£8,981 GBP
$11,960 USD
View
Price under review
19 more retailers have this diamond
Prices start from £1,081 GBPSave up to £4,625 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
3.40ct Round
£1,081 GBP