Marquise|Lab Grown|IGI

3.00ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG841699592

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841699592

Diamond specifications and retailer prices

From £537 GBP
$720 USD
As of October 30, 2026
Save £2,338 GBP (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,456 GBP at Brilliant Earth · As of October 15, 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 LG841699592 or 841699592. Listed at 21 retailers as of October 29, 2026, with a 435% 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 angle33.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841699592
Dimensions14.52 × 7.55 × 4.47 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.52 mm7.55 mm3.00 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841699592
Side View
Table 66.0%Crown 33.4°Girdle: THK-VTKPavilion 38.3°Culet: NoneDepth 59.2%

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: £537 GBP|High: £3,463 GBP|Avg: £1,565 GBP|-0.2%
Brilliant Earth
Retailer 2
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Retailer 20
November 1, 2026
Retailer 4£537 GBP
Retailer 7£623 GBP
Retailer 10£716 GBP
Retailer 15£716 GBP
Retailer 16£765 GBP
Retailer 2£815 GBP
Retailer 20£902 GBP
Retailer 13£999 GBP
Retailer 11£1,090 GBP
Retailer 19£1,206 GBP
Retailer 9£1,268 GBP
Retailer 17£1,407 GBP
Retailer 18£1,534 GBP
Retailer 14£1,752 GBP
Retailer 6£1,934 GBP
Retailer 3£2,125 GBP
Retailer 5£2,148 GBP
Retailer 12£2,557 GBP
Retailer 8£2,876 GBP
Brilliant Earth£3,456 GBP

26 data points across 20 retailers

21 retailers£537 GBP to £2,876 GBP

A
Cheapest Retailer
-
£537 GBP
$720 USD
A
Retailer 2
-
£623 GBP
$835 USD
View
A
Retailer 3
-
£716 GBP
$959 USD
View
Final sale: no returns
A
Retailer 4
-
£716 GBP
$959 USD
View
Retailer 5
-
£763 GBP
$1,023 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
£765 GBP
$1,025 USD
View
A
Retailer 7
-
£815 GBP
View
A
Retailer 8
-
£902 GBP
$1,209 USD
View
A
Retailer 9
-
£999 GBP
View
A
Retailer 10
-
£1,090 GBP
$1,460 USD
View
B+
Retailer 11
-
£1,206 GBP
$1,616 USD
View
B+
Retailer 12
-
£1,268 GBP
€1,618 EUR
View
B+
Retailer 13
-
£1,407 GBP
A$2,900 AUD
View
B+
Retailer 14
-
£1,534 GBP
$2,056 USD
View
B+
Retailer 15
-
£1,752 GBP
$2,347 USD
View
B
Retailer 16
-
£1,934 GBP
View
B+
Retailer 17
-
£2,125 GBP
$2,847 USD
View
B+
Retailer 18
-
£2,148 GBP
$2,878 USD
View
B
Retailer 19
-
£2,557 GBP
SGD 4,629 SGD
View
B
Retailer 20
-
£2,876 GBP
View
Most Expensive
Brilliant Earth
21728453A · Oct 15
£3,456 GBP
$4,630 USD
View
Price last confirmed 16 days ago
20 more retailers have this diamond
Prices start from £537 GBPSave up to £2,338 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
£537 GBP