Marquise|Lab Grown|IGI

3.07ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG842626926

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842626926

Diamond specifications and retailer prices

From £407 GBP
$542 USD
As of October 30, 2026
Save £1,704 GBP (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,071 GBP at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 3.07ct lab-grown marquise diamond

This 3.07ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842626926 or 842626926. Listed at 22 retailers as of October 26, 2026, with a 419% 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

3.07
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842626926
Dimensions14.78 × 7.64 × 4.71 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.78 mm7.64 mm3.07 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842626926
Side View
Table 59.0%Crown 32.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.6%

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 30
Current: £3,071 GBP|Low: £407 GBP|High: £3,071 GBP|Avg: £1,113 GBP
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 10£407 GBP
Retailer 6£455 GBP
Retailer 21£456 GBP
Retailer 9£505 GBP
Retailer 22£548 GBP
Retailer 13£564 GBP
Retailer 5£604 GBP
Retailer 15£677 GBP
Retailer 12£715 GBP
Retailer 18£767 GBP
Retailer 16£787 GBP
Retailer 2£1,067 GBP
Retailer 11£1,072 GBP
Retailer 17£1,097 GBP
Retailer 4£1,304 GBP
Retailer 7£1,328 GBP
Retailer 8£1,598 GBP
Retailer 20£1,627 GBP
Retailer 14£1,640 GBP
Retailer 3£1,717 GBP
Retailer 19£2,111 GBP
Brilliant Earth£3,071 GBP

16 data points across 22 retailers

22 retailers£407 GBP to £2,111 GBP

A
Cheapest Retailer
-
£407 GBP
$542 USD
A
Retailer 2
-
£455 GBP
$606 USD
View
Final sale: no returns
A
Retailer 3
-
£456 GBP
$607 USD
View
A
Retailer 4
-
£505 GBP
$673 USD
View
A
Retailer 5
-
£548 GBP
HK$5,700 HKD
View
A
Retailer 6
-
£564 GBP
View
A
Retailer 7
-
£604 GBP
$805 USD
View
B+
Retailer 8
-
£677 GBP
$902 USD
View
A
Retailer 9
-
£715 GBP
$952 USD
View
A
Retailer 10
-
£767 GBP
€973 EUR
View
A
Retailer 11
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£787 GBP
View
A
Retailer 12
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£1,067 GBP
A$2,185 AUD
View
A
Retailer 13
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£1,072 GBP
$1,428 USD
View
A
Retailer 14
-
£1,097 GBP
ZAR 23,597 ZAR
View
B+
Retailer 15
-
£1,304 GBP
$1,736 USD
View
B+
Retailer 16
-
£1,328 GBP
$1,769 USD
View
B+
Retailer 17
-
£1,598 GBP
SGD 2,876 SGD
View
B+
Retailer 18
-
£1,627 GBP
$2,166 USD
View
B+
Retailer 19
-
£1,640 GBP
$2,183 USD
View
B+
Retailer 20
-
£1,717 GBP
$2,286 USD
View
B+
Retailer 21
-
£2,111 GBP
View
Most Expensive
Brilliant Earth
22212969A · Oct 21
£3,071 GBP
$4,090 USD
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from £407 GBPSave up to £1,704 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
3.07ct Marquise
£407 GBP