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Round|Lab Grown|IGI

3.09ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG790626168

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790626168

Diamond specifications and retailer prices

From £581 GBP
$774 USD
As of October 29, 2026
Save £1,949 GBP (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,651 GBP at Rare Carat · As of October 7, 2026
View at Rare Carat

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790626168 or 790626168. Listed at 23 retailers as of October 26, 2026, with a 335% 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790626168
Dimensions9.29 × 9.33 × 5.81 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
9.29 mm9.33 mm3.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790626168
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 41°Culet: NoneDepth 62.4%

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: £2,651 GBP|Low: £558 GBP|High: £2,651 GBP|Avg: £1,362 GBP
Rare Carat
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
Retailer 16
October 29, 2026
Retailer 16£581 GBP
Retailer 8£651 GBP
Retailer 4£674 GBP
Retailer 5£674 GBP
Retailer 11£807 GBP
Retailer 7£899 GBP
Retailer 15£990 GBP
Retailer 2£1,029 GBP
Retailer 10£1,100 GBP
Retailer 13£1,521 GBP
Retailer 9£1,565 GBP
Retailer 14£1,603 GBP
Retailer 3£2,203 GBP
Retailer 6£2,267 GBP
Retailer 12£2,530 GBP
Rare Carat£2,651 GBP

43 data points across 16 retailers

23 retailers£581 GBP to £2,530 GBP

A
Cheapest Retailer
-
£581 GBP
$774 USD
A
Retailer 2
-
£632 GBP
$842 USD
View
A
Retailer 3
-
£651 GBP
$867 USD
View
Final sale: no returns
A
Retailer 4
-
£674 GBP
$898 USD
View
A
Retailer 5
-
£674 GBP
$898 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
£779 GBP
HK$8,100 HKD
View
A
Retailer 7
-
£807 GBP
$1,075 USD
View
A
Retailer 8
-
£899 GBP
$1,197 USD
View
A
Retailer 9
-
£990 GBP
$1,318 USD
View
A
Retailer 10
-
£1,029 GBP
View
A
Retailer 11
-
£1,100 GBP
€1,395 EUR
View
B+
Retailer 12
-
£1,278 GBP
$1,702 USD
View
B+
Retailer 13
-
£1,521 GBP
A$3,116 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£1,565 GBP
ZAR 33,668 ZAR
View
B+
Retailer 15
-
£1,603 GBP
$2,135 USD
View
B+
Retailer 16
-
£1,895 GBP
$2,524 USD
View
B
Retailer 17
-
£2,203 GBP
$2,934 USD
View
B
Retailer 18
-
£2,267 GBP
SGD 4,079 SGD
View
B
Retailer 19
-
£2,271 GBP
$3,025 USD
View
B
Retailer 20
-
£2,278 GBP
$3,034 USD
View
B
Retailer 21
-
£2,328 GBP
$3,100 USD
View
B
Retailer 22
-
£2,530 GBP
View
Most Expensive
B
Rare Carat
272-258A · Oct 7
£2,651 GBP
$3,530 USD
View
Price last confirmed 21 days ago
22 more retailers have this diamond
Prices start from £581 GBPSave up to £1,949 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
£581 GBP