Round|Lab Grown|GIA

3.09ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • GIA 2506689085

Certificate GIA 2506689085

Diamond specifications and retailer prices

From £1,139 GBP
$1,517 USD
As of October 29, 2026
Save £3,318 GBP (74%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: £6,758 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown round diamond

This 3.09ct 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 2506689085. Listed at 29 retailers as of October 29, 2026, with a 291% 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

3.09
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 2506689085
Dimensions9.36 × 9.30 × 5.78 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.36 mm9.30 mm3.09 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506689085
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: £1,748 GBP|Low: £1,099 GBP|High: £4,440 GBP|Avg: £2,462 GBP|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9£1,209 GBP
Retailer 11£1,262 GBP
Retailer 12£1,730 GBP
Retailer 1£1,748 GBP
Retailer 2£1,894 GBP
Retailer 6£2,022 GBP
Retailer 7£2,845 GBP
Retailer 5£2,921 GBP
Retailer 10£3,267 GBP
Retailer 4£3,269 GBP
Retailer 8£3,612 GBP
Retailer 3£4,075 GBP

36 data points across 12 retailers

29 retailers£1,139 GBP to £4,457 GBP

Retailer 1
-
£982 GBP
$1,308 USD
Price last confirmed 31 days ago
Retailer 2
-
£1,069 GBP
$1,423 USD
View
Price last confirmed 36 days ago
Retailer 3
-
£1,069 GBP
$1,423 USD
View
Price last confirmed 23 days ago
Retailer 4
-
£1,123 GBP
$1,496 USD
View
Price last confirmed 30 days ago
Retailer 5
-
£1,139 GBP
$1,517 USD
View
Price last confirmed 20 days ago
Retailer 6
-
£1,139 GBP
$1,517 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
£1,139 GBP
$1,517 USD
View
B+
Retailer 8
-
£1,209 GBP
$1,610 USD
View
B+
Retailer 9
-
£1,262 GBP
$1,681 USD
View
Final sale: no returns
B+
Retailer 10
-
£1,313 GBP
$1,748 USD
View
B+
Retailer 11
-
£1,473 GBP
$1,962 USD
View
B+
Retailer 12
-
£1,586 GBP
HK$16,500 HKD
View
Retailer 13
-
£1,730 GBP
View
Price last confirmed 13 days ago
B+
Retailer 14
-
£1,748 GBP
View
B
Retailer 15
-
£1,894 GBP
$2,522 USD
View
B+
Retailer 16
-
£2,022 GBP
€2,564 EUR
View
B+
Retailer 17
-
£2,124 GBP
$2,828 USD
View
Retailer 18
-
£2,357 GBP
$3,139 USD
View
Price last confirmed 29 days ago
Retailer 19
-
£2,357 GBP
$3,139 USD
View
Price last confirmed 20 days ago
Retailer 20
-
£2,845 GBP
A$5,829 AUD
View
Price last confirmed 7 days ago
B+
Retailer 21
-
£2,921 GBP
ZAR 62,832 ZAR
View
B
Retailer 22
-
£3,105 GBP
$4,135 USD
View
Retailer 23
-
£3,267 GBP
$4,350 USD
View
Price last confirmed 12 days ago
B
Retailer 24
-
£3,267 GBP
$4,351 USD
View
B
Retailer 25
-
£3,269 GBP
$4,353 USD
View
Retailer 26
-
£3,612 GBP
View
Price last confirmed 9 days ago
Retailer 27
-
£4,075 GBP
A$8,349 AUD
View
Price last confirmed 25 days ago
B
Retailer 28
-
£4,457 GBP
$5,935 USD
View
Most Expensive
Do Amore Diamonds
27-C0DFF2D99 · Oct 29
£6,758 GBP
$9,000 USD
View
Price under review
28 more retailers have this diamond
Prices start from £1,139 GBPSave up to £3,318 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
3.09ct Round
£1,139 GBP