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Marquise|Lab Grown|IGI

3.04ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG840639656

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840639656

Diamond specifications and retailer prices

From £750 GBP
$1,005 USD
As of October 30, 2026
Save £2,605 GBP (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,858 GBP at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.04ct lab-grown marquise diamond

This 3.04ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840639656 or 840639656. Listed at 24 retailers as of October 30, 2026, with a 347% 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

3.04
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840639656
Dimensions14.70 × 7.49 × 4.64 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.70 mm7.49 mm3.04 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840639656
Side View
Table 61.0%Crown 39.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.9%

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: £1,117 GBP|Low: £750 GBP|High: £3,806 GBP|Avg: £1,823 GBP|-2.1%
Retailer 1
Retailer 2
Retailer 3
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Retailer 23
October 30, 2026
Retailer 2£750 GBP
Retailer 21£816 GBP
Retailer 3£840 GBP
Retailer 11£870 GBP
Retailer 14£878 GBP
Retailer 5£1,000 GBP
Retailer 1£1,117 GBP
Retailer 23£1,124 GBP
Retailer 19£1,246 GBP
Retailer 12£1,254 GBP
Retailer 18£1,321 GBP
Retailer 6£1,564 GBP
Retailer 9£1,631 GBP
Retailer 4£1,819 GBP
Retailer 13£1,973 GBP
Retailer 17£2,021 GBP
Retailer 7£2,400 GBP
Retailer 15£2,748 GBP
Retailer 20£2,955 GBP
Retailer 8£3,035 GBP
Retailer 22£3,141 GBP
Retailer 10£3,355 GBP
Retailer 16£3,806 GBP

18 data points across 23 retailers

24 retailers£750 GBP to £3,355 GBP

A
Cheapest Retailer
-
£750 GBP
$1,005 USD
A
Retailer 2
-
£816 GBP
$1,094 USD
View
A
Retailer 3
-
£840 GBP
$1,126 USD
View
Final sale: no returns
A
Retailer 4
-
£870 GBP
$1,166 USD
View
Retailer 5
-
£878 GBP
$1,177 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£1,000 GBP
$1,340 USD
View
A
Retailer 7
-
£1,117 GBP
View
A
Retailer 8
-
£1,124 GBP
$1,506 USD
View
A
Retailer 9
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£1,246 GBP
$1,670 USD
View
A
Retailer 10
-
£1,254 GBP
View
A
Retailer 11
-
£1,321 GBP
€1,686 EUR
View
B+
Retailer 12
-
£1,564 GBP
$2,096 USD
View
B+
Retailer 13
-
£1,631 GBP
$2,186 USD
View
B+
Retailer 14
-
£1,819 GBP
$2,437 USD
View
Retailer 15
-
£1,973 GBP
A$4,067 AUD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
£2,021 GBP
ZAR 43,745 ZAR
View
B+
Retailer 17
-
£2,400 GBP
View
B
Retailer 18
-
£2,748 GBP
$3,682 USD
View
B+
Retailer 19
-
£2,955 GBP
View
B
Retailer 20
-
£3,035 GBP
$4,066 USD
View
B
Retailer 21
-
£3,141 GBP
$4,208 USD
View
B
Retailer 22
-
£3,355 GBP
SGD 6,075 SGD
View
Retailer 23
-
£3,806 GBP
$5,100 USD
View
Price last confirmed 18 days ago
Most Expensive
Novita Diamonds
cert_840639656 · Oct 8
£3,858 GBP
A$7,953 AUD
View
Price last confirmed 23 days ago
23 more retailers have this diamond
Prices start from £750 GBPSave up to £2,605 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
3.04ct Marquise
£750 GBP