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Round|Lab Grown|IGI

3.09ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG735531344

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735531344

Diamond specifications and retailer prices

From £604 GBP
$804 USD
As of October 29, 2026
Save £4,014 GBP (87%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: £4,618 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 IGI LG735531344 or 735531344. Listed at 31 retailers as of October 29, 2026, with prices from £604 to £4,618, a £4,014 spread on the same certified stone. Do Amore Diamonds lists it at £4,618. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735531344
Dimensions9.42 × 9.46 × 5.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.42 mm9.46 mm3.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735531344
Side View
Table 60.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.9%

Caratlytics Score

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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: £1,015 GBP|Low: £583 GBP|High: £3,300 GBP|Avg: £1,554 GBP|+0.8%
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
October 30, 2026
Retailer 13£659 GBP
Retailer 14£916 GBP
Retailer 4£1,006 GBP
Retailer 9£1,006 GBP
Retailer 1£1,015 GBP
Retailer 8£1,068 GBP
Retailer 5£1,449 GBP
Retailer 2£1,487 GBP
Retailer 10£1,503 GBP
Retailer 7£1,547 GBP
Retailer 6£2,058 GBP
Retailer 12£2,511 GBP
Retailer 3£2,760 GBP
Retailer 11£3,267 GBP

35 data points across 14 retailers

31 retailers£604 GBP to £4,618 GBP

Retailer 1
-
£520 GBP
$693 USD
Price last confirmed 31 days ago
Retailer 2
-
£566 GBP
$754 USD
View
Price last confirmed 36 days ago
Retailer 3
-
£566 GBP
$754 USD
View
Price last confirmed 23 days ago
Retailer 4
-
£595 GBP
$793 USD
View
Price last confirmed 30 days ago
Retailer 5
-
£604 GBP
$804 USD
View
Price last confirmed 20 days ago
Retailer 6
-
£604 GBP
$804 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
£604 GBP
$804 USD
View
A
Retailer 8
-
£659 GBP
$877 USD
View
Final sale: no returns
A
Retailer 9
-
£832 GBP
$1,108 USD
View
A
Retailer 10
-
£865 GBP
HK$9,000 HKD
View
Retailer 11
-
£916 GBP
View
Price last confirmed 13 days ago
A
Retailer 12
-
£1,006 GBP
$1,340 USD
View
B+
Retailer 13
-
£1,006 GBP
$1,340 USD
View
A
Retailer 14
-
£1,015 GBP
View
A
Retailer 15
-
£1,068 GBP
€1,355 EUR
View
B+
Retailer 16
-
£1,189 GBP
$1,583 USD
View
B+
Retailer 17
-
£1,449 GBP
A$2,968 AUD
View
B+
Retailer 18
-
£1,487 GBP
$1,980 USD
View
Retailer 19
-
£1,503 GBP
A$3,080 AUD
View
Price last confirmed 8 days ago
B+
Retailer 20
-
£1,547 GBP
ZAR 33,278 ZAR
View
B+
Retailer 21
-
£1,705 GBP
$2,271 USD
View
Retailer 22
-
£1,873 GBP
$2,494 USD
View
Price last confirmed 29 days ago
Retailer 23
-
£1,873 GBP
$2,494 USD
View
Price last confirmed 20 days ago
B+
Retailer 24
-
£2,058 GBP
$2,740 USD
View
B
Retailer 25
-
£2,061 GBP
$2,744 USD
View
B
Retailer 26
-
£2,382 GBP
$3,172 USD
View
B
Retailer 27
-
£2,511 GBP
View
B
Retailer 28
-
£2,516 GBP
SGD 4,527 SGD
View
Retailer 29
-
£2,760 GBP
A$5,654 AUD
View
Price last confirmed 22 days ago
Retailer 30
-
£3,267 GBP
$4,350 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-11FCFE477 · Oct 29
£4,618 GBP
$6,150 USD
View
30 more retailers have this diamond
Prices start from £604 GBPSave up to £4,014 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
£604 GBP