CaratHunter
Plans
Marquise|Lab Grown|IGI

3.09ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG845673672

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845673672

Diamond specifications and retailer prices

From £459 GBP
HK$4,800 HKD
As of October 27, 2026
Save £1,051 GBP (70%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,228 GBP at Yadav Diamonds · As of October 19, 2026
View at Yadav Diamonds

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845673672 or 845673672. Listed at 23 retailers as of October 26, 2026, with a 229% 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
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845673672
Dimensions15.66 × 7.68 × 4.61 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.66 mm7.68 mm3.09 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845673672
Side View
Table 62.0%Crown 33.3°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 60.0%

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 27
Current: £635 GBP|Low: £340 GBP|High: £4,228 GBP|Avg: £1,170 GBP|-2.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Yadav Diamonds
October 26, 2026
Retailer 14£340 GBP
Retailer 11£371 GBP
Retailer 3£410 GBP
Retailer 6£410 GBP
Retailer 19£457 GBP
Retailer 22£459 GBP
Retailer 2£519 GBP
Retailer 17£551 GBP
Retailer 5£635 GBP
Retailer 1£635 GBP
Retailer 18£669 GBP
Retailer 16£867 GBP
Retailer 13£908 GBP
Retailer 21£964 GBP
Retailer 12£1,104 GBP
Retailer 4£1,320 GBP
Retailer 8£1,328 GBP
Retailer 20£1,344 GBP
Retailer 10£1,465 GBP
Retailer 7£1,510 GBP
Retailer 9£1,814 GBP
Retailer 15£2,049 GBP
Yadav Diamonds£4,228 GBP

12 data points across 23 retailers

23 retailers£459 GBP to £1,510 GBP

Retailer 1
-
£340 GBP
$456 USD
Price last confirmed 9 days ago
Retailer 2
-
£371 GBP
$497 USD
View
Price last confirmed 8 days ago
Retailer 3
-
£410 GBP
$550 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£410 GBP
$550 USD
View
Price last confirmed 8 days ago
Retailer 5
-
£457 GBP
View
Price last confirmed 7 days ago
A
Retailer 6
-
£459 GBP
HK$4,800 HKD
View
Retailer 7
-
£519 GBP
$695 USD
View
Price last confirmed 6 days ago
Retailer 8
-
£551 GBP
$738 USD
View
Price last confirmed 7 days ago
Retailer 9
-
£635 GBP
€810 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
£635 GBP
$851 USD
View
Retailer 11
-
£669 GBP
View
Price last confirmed 7 days ago
Retailer 12
-
£867 GBP
A$1,787 AUD
View
Price last confirmed 7 days ago
Retailer 13
-
£908 GBP
ZAR 19,662 ZAR
View
Price last confirmed 9 days ago
Retailer 14
-
£964 GBP
$1,292 USD
View
Price last confirmed 7 days ago
Retailer 15
-
£1,104 GBP
$1,479 USD
View
Price last confirmed 7 days ago
Retailer 16
-
£1,320 GBP
$1,768 USD
View
Price last confirmed 8 days ago
Retailer 17
-
£1,328 GBP
SGD 2,405 SGD
View
Price last confirmed 8 days ago
Retailer 18
-
£1,344 GBP
$1,801 USD
View
Price last confirmed 7 days ago
B+
Retailer 19
-
£1,465 GBP
$1,963 USD
View
B+
Retailer 20
-
£1,510 GBP
View
Retailer 21
-
£1,814 GBP
$2,430 USD
View
Price last confirmed 8 days ago
Retailer 22
-
£2,049 GBP
$2,745 USD
View
Price last confirmed 15 days ago
Most Expensive
Yadav Diamonds
13332337 · Oct 19
£4,228 GBP
$5,665 USD
View
Price last confirmed 14 days ago
22 more retailers have this diamond
Prices start from £459 GBPSave up to £1,051 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 Marquise
£459 GBP