Marquise|Lab Grown|IGI

3.05ct D VVS2 Marquise Lab Grown Diamond

VG • D/VVS2 • IGI LG835699911

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835699911

Diamond specifications and retailer prices

From £512 GBP
$686 USD
As of October 27, 2026
Save £1,994 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,668 GBP at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG835699911 or 835699911. Listed at 20 retailers as of October 26, 2026, with a 389% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835699911
Dimensions14.58 × 7.68 × 4.84 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.58 mm7.68 mm3.05 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835699911
Side View
Table 61.0%Crown 35.5°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £2,668 GBP|Low: £512 GBP|High: £2,698 GBP|Avg: £1,429 GBP|-1.1%
Rare Carat
Retailer 2
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Retailer 21
October 28, 2026
Retailer 15£512 GBP
Retailer 8£558 GBP
Retailer 11£574 GBP
Retailer 21£594 GBP
Retailer 14£710 GBP
Retailer 13£728 GBP
Retailer 2£782 GBP
Retailer 7£820 GBP
Retailer 16£946 GBP
Retailer 17£966 GBP
Retailer 19£1,232 GBP
Retailer 10£1,367 GBP
Retailer 18£1,464 GBP
Retailer 12£1,601 GBP
Retailer 3£1,670 GBP
Retailer 20£1,843 GBP
Retailer 6£2,026 GBP
Retailer 5£2,049 GBP
Retailer 9£2,049 GBP
Retailer 4£2,506 GBP
Rare Carat£2,668 GBP

29 data points across 21 retailers

20 retailers£512 GBP to £2,506 GBP

A
Cheapest Retailer
-
£512 GBP
$686 USD
Retailer 2
-
£558 GBP
$747 USD
View
Price last confirmed 8 days ago
Retailer 3
-
£594 GBP
$796 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£710 GBP
$951 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
£728 GBP
$975 USD
View
A
Retailer 6
-
£782 GBP
View
A
Retailer 7
-
£820 GBP
$1,099 USD
View
A
Retailer 8
-
£946 GBP
View
A
Retailer 9
-
£966 GBP
$1,295 USD
View
B+
Retailer 10
-
£1,232 GBP
$1,651 USD
View
Retailer 11
-
£1,367 GBP
ZAR 29,584 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£1,464 GBP
$1,961 USD
View
Retailer 13
-
£1,601 GBP
A$3,301 AUD
View
Price last confirmed 11 days ago
Retailer 14
-
£1,670 GBP
$2,238 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
£1,843 GBP
View
B
Retailer 16
-
£2,026 GBP
$2,715 USD
View
B
Retailer 17
-
£2,049 GBP
$2,746 USD
View
B
Retailer 18
-
£2,049 GBP
$2,746 USD
View
B
Retailer 19
-
£2,506 GBP
View
Most Expensive
Rare Carat
MI895-16_l_835699911 · Oct 21
£2,668 GBP
$3,575 USD
View
Price last confirmed 11 days ago
19 more retailers have this diamond
Prices start from £512 GBPSave up to £1,994 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
3.05ct Marquise
£512 GBP