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Marquise|Lab Grown|IGI

5.10ct D VVS2 Marquise Lab Grown Diamond

VG • D/VVS2 • IGI LG830613512

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830613512

Diamond specifications and retailer prices

From £1,572 GBP
$2,106 USD
As of October 30, 2026
Save £4,805 GBP (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £6,377 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.1ct lab-grown marquise diamond

This 5.1ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG830613512 or 830613512. Listed at 23 retailers as of October 30, 2026, with prices from £1,572 to £6,377, a £4,805 spread on the same certified stone. Taylor and Hart lists it at £6,377. 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

5.10
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830613512
Dimensions17.67 × 9.26 × 5.65 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.67 mm9.26 mm5.10 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830613512
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

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: £2,509 GBP|Low: £1,572 GBP|High: £10,404 GBP|Avg: £3,423 GBP|-0.7%
Retailer 1
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Retailer 22
Taylor and Hart
October 31, 2026
Retailer 22£1,572 GBP
Retailer 10£1,711 GBP
Retailer 4£1,823 GBP
Retailer 11£1,922 GBP
Retailer 17£1,948 GBP
Retailer 3£1,948 GBP
Retailer 13£2,031 GBP
Retailer 14£2,111 GBP
Retailer 5£2,506 GBP
Retailer 1£2,509 GBP
Retailer 12£2,570 GBP
Retailer 9£2,590 GBP
Retailer 15£2,606 GBP
Retailer 6£2,885 GBP
Retailer 2£3,458 GBP
Retailer 18£3,705 GBP
Retailer 21£4,525 GBP
Retailer 20£4,597 GBP
Retailer 19£4,974 GBP
Retailer 7£5,178 GBP
Retailer 16£5,829 GBP
Retailer 8£6,099 GBP
Taylor and Hart£6,377 GBP

10 data points across 23 retailers

23 retailers£1,572 GBP to £6,377 GBP

A
Cheapest Retailer
-
£1,572 GBP
$2,106 USD
A
Retailer 2
-
£1,711 GBP
$2,292 USD
View
B+
Retailer 3
-
£1,823 GBP
$2,443 USD
View
B+
Retailer 4
-
£1,922 GBP
$2,575 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,948 GBP
View
B+
Retailer 6
-
£1,948 GBP
$2,610 USD
View
B+
Retailer 7
-
£2,031 GBP
$2,721 USD
View
B+
Retailer 8
-
£2,111 GBP
HK$22,100 HKD
View
B+
Retailer 9
-
£2,506 GBP
$3,358 USD
View
B+
Retailer 10
-
£2,509 GBP
View
B+
Retailer 11
-
£2,570 GBP
$3,443 USD
View
B+
Retailer 12
-
£2,590 GBP
$3,470 USD
View
B+
Retailer 13
-
£2,606 GBP
$3,492 USD
View
B+
Retailer 14
-
£2,885 GBP
€3,681 EUR
View
B
Retailer 15
-
£3,458 GBP
View
B
Retailer 16
-
£3,705 GBP
ZAR 80,200 ZAR
View
B
Retailer 17
-
£4,525 GBP
$6,063 USD
View
B
Retailer 18
-
£4,597 GBP
$6,160 USD
View
B
Retailer 19
-
£4,974 GBP
View
B
Retailer 20
-
£5,178 GBP
$6,938 USD
View
B
Retailer 21
-
£5,829 GBP
$7,810 USD
View
B
Retailer 22
-
£6,099 GBP
SGD 11,043 SGD
View
Most Expensive
B
Taylor and Hart
EO55QHQ · Oct 30
£6,377 GBP
$8,544 USD
View
22 more retailers have this diamond
Prices start from £1,572 GBPSave up to £4,805 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
5.10ct Marquise
£1,572 GBP