Marquise|Lab Grown|IGI

5.60ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG816648573

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816648573

Diamond specifications and retailer prices

From £2,528 GBP
$3,387 USD
As of October 30, 2026
Save £7,764 GBP (75%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £10,292 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.6ct lab-grown marquise diamond

This 5.6ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816648573 or 816648573. Listed at 25 retailers as of October 30, 2026, with prices from £2,528 to £10,292, a £7,764 spread on the same certified stone. Taylor and Hart lists it at £10,292. 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

5.60
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816648573
Dimensions19.17 × 9.11 × 5.20 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.17 mm9.11 mm5.60 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816648573
Side View
Table 56.0%Crown 37.8°Girdle: MED-STKPavilion 35°Culet: NoneDepth 57.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £5,980 GBP|Low: £2,426 GBP|High: £11,299 GBP|Avg: £4,713 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 5£2,528 GBP
Retailer 9£2,750 GBP
Retailer 7£2,932 GBP
Retailer 10£2,932 GBP
Retailer 4£3,049 GBP
Retailer 11£3,123 GBP
Retailer 15£3,126 GBP
Retailer 8£3,664 GBP
Retailer 12£3,912 GBP
Retailer 3£4,044 GBP
Retailer 2£4,217 GBP
Retailer 17£4,706 GBP
Retailer 16£5,956 GBP
Retailer 13£5,966 GBP
Retailer 1£5,980 GBP
Retailer 14£6,329 GBP
Retailer 6£7,345 GBP
Retailer 18£7,472 GBP

37 data points across 18 retailers

25 retailers£2,528 GBP to £10,292 GBP

B+
Cheapest Retailer
-
£2,528 GBP
$3,387 USD
B+
Retailer 2
-
£2,750 GBP
$3,685 USD
View
B+
Retailer 3
-
£2,932 GBP
$3,929 USD
View
Retailer 4
-
£2,932 GBP
$3,929 USD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
£2,970 GBP
$3,980 USD
View
B+
Retailer 6
-
£3,049 GBP
$4,085 USD
View
B+
Retailer 7
-
£3,123 GBP
View
B+
Retailer 8
-
£3,126 GBP
$4,189 USD
View
Final sale: no returns
B+
Retailer 9
-
£3,393 GBP
$4,546 USD
View
B
Retailer 10
-
£3,664 GBP
$4,909 USD
View
B+
Retailer 11
-
£3,912 GBP
View
B
Retailer 12
-
£4,044 GBP
$5,419 USD
View
B+
Retailer 13
-
£4,217 GBP
$5,650 USD
View
B
Retailer 14
-
£4,481 GBP
View
B
Retailer 15
-
£4,706 GBP
€6,005 EUR
View
Retailer 16
-
£5,264 GBP
$7,053 USD
View
Price last confirmed 73 days ago
B
Retailer 17
-
£5,956 GBP
ZAR 128,928 ZAR
View
B
Retailer 18
-
£5,966 GBP
A$12,298 AUD
View
B
Retailer 19
-
£5,980 GBP
A$12,327 AUD
View
B
Retailer 20
-
£6,329 GBP
$8,480 USD
View
B
Retailer 21
-
£7,010 GBP
$9,392 USD
View
B
Retailer 22
-
£7,345 GBP
$9,842 USD
View
B
Retailer 23
-
£7,472 GBP
View
B
Retailer 24
-
£9,919 GBP
SGD 17,960 SGD
View
Most Expensive
B
Taylor and Hart
BN2AX3O · Oct 31
£10,292 GBP
$13,790 USD
View
24 more retailers have this diamond
Prices start from £2,528 GBPSave up to £7,764 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.

B+
5.60ct Marquise
£2,528 GBP