Marquise|Lab Grown|IGI

3.00ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG842661696

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842661696

Diamond specifications and retailer prices

From £658 GBP
$882 USD
As of October 30, 2026
Save £2,206 GBP (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,456 GBP at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise 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 LG842661696 or 842661696. Listed at 20 retailers as of October 27, 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

3.00
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842661696
Dimensions14.32 × 7.56 × 4.60 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.32 mm7.56 mm3.00 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842661696
Side View
Table 64.0%Crown 34.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.8%

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: £3,456 GBP|Low: £658 GBP|High: £3,463 GBP|Avg: £1,531 GBP|-0.2%
Brilliant Earth
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
November 1, 2026
Retailer 6£658 GBP
Retailer 20£716 GBP
Retailer 9£737 GBP
Retailer 4£763 GBP
Retailer 5£763 GBP
Retailer 19£896 GBP
Retailer 15£1,002 GBP
Retailer 12£1,022 GBP
Retailer 3£1,090 GBP
Retailer 2£1,174 GBP
Retailer 10£1,247 GBP
Retailer 16£1,268 GBP
Retailer 14£1,544 GBP
Retailer 13£1,724 GBP
Retailer 8£2,146 GBP
Retailer 18£2,256 GBP
Retailer 7£2,557 GBP
Retailer 11£2,649 GBP
Retailer 17£2,864 GBP
Brilliant Earth£3,456 GBP

30 data points across 20 retailers

20 retailers£658 GBP to £2,864 GBP

A
Cheapest Retailer
-
£658 GBP
$882 USD
A
Retailer 2
-
£716 GBP
$959 USD
View
A
Retailer 3
-
£737 GBP
$987 USD
View
Final sale: no returns
Retailer 4
-
£763 GBP
$1,023 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
£763 GBP
$1,023 USD
View
A
Retailer 6
-
£896 GBP
$1,200 USD
View
A
Retailer 7
-
£1,002 GBP
View
A
Retailer 8
-
£1,022 GBP
$1,370 USD
View
A
Retailer 9
-
£1,090 GBP
$1,460 USD
View
A
Retailer 10
-
£1,174 GBP
View
A
Retailer 11
-
£1,247 GBP
$1,671 USD
View
B+
Retailer 12
-
£1,268 GBP
€1,618 EUR
View
B+
Retailer 13
-
£1,544 GBP
$2,069 USD
View
B+
Retailer 14
-
£1,724 GBP
A$3,553 AUD
View
B
Retailer 15
-
£2,146 GBP
$2,875 USD
View
B+
Retailer 16
-
£2,256 GBP
$3,023 USD
View
B
Retailer 17
-
£2,557 GBP
SGD 4,629 SGD
View
B
Retailer 18
-
£2,649 GBP
$3,550 USD
View
B
Retailer 19
-
£2,864 GBP
View
Most Expensive
Brilliant Earth
21728786A · Oct 22
£3,456 GBP
$4,630 USD
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from £658 GBPSave up to £2,206 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
3.00ct Marquise
£658 GBP