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Marquise|Lab Grown|IGI

5.10ct H VVS2 Marquise Lab Grown Diamond

ID • H/VVS2 • IGI LG845697455

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845697455

Diamond specifications and retailer prices

From £461 GBP
$618 USD
As of October 30, 2026
Save £2,546 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,008 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.1ct lab-grown marquise diamond

This 5.1ct lab-grown marquise sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845697455 or 845697455. Listed at 19 retailers as of October 28, 2026, with prices from £461 to £3,008, a £2,546 spread on the same certified stone. Rare Carat lists it at £3,008. 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

5.10
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845697455
Dimensions17.49 × 8.96 × 5.64 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.49 mm8.96 mm5.10 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845697455
Side View
Table 59.0%Crown 35.2°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 62.9%

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 30
Current: £3,008 GBP|Low: £461 GBP|High: £3,008 GBP|Avg: £1,297 GBP
Rare Carat
Retailer 2
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Retailer 19
November 1, 2026
Retailer 19£461 GBP
Retailer 11£525 GBP
Retailer 8£572 GBP
Retailer 12£579 GBP
Retailer 4£621 GBP
Retailer 14£668 GBP
Retailer 18£750 GBP
Retailer 17£834 GBP
Retailer 10£869 GBP
Retailer 3£1,084 GBP
Retailer 9£1,136 GBP
Retailer 15£1,190 GBP
Retailer 13£1,505 GBP
Retailer 5£1,801 GBP
Retailer 7£1,848 GBP
Retailer 16£1,872 GBP
Retailer 2£2,483 GBP
Retailer 6£2,523 GBP
Rare Carat£3,008 GBP

13 data points across 19 retailers

19 retailers£461 GBP to £3,008 GBP

A
Cheapest Retailer
-
£461 GBP
$618 USD
A
Retailer 2
-
£525 GBP
$703 USD
View
A
Retailer 3
-
£572 GBP
$766 USD
View
A
Retailer 4
-
£579 GBP
View
A
Retailer 5
-
£621 GBP
HK$6,500 HKD
View
A
Retailer 6
-
£668 GBP
$895 USD
View
B+
Retailer 7
-
£750 GBP
$1,005 USD
View
A
Retailer 8
-
£834 GBP
$1,118 USD
View
A
Retailer 9
-
£869 GBP
€1,109 EUR
View
A
Retailer 10
-
£1,084 GBP
A$2,235 AUD
View
A
Retailer 11
-
£1,136 GBP
ZAR 24,600 ZAR
View
A
Retailer 12
-
£1,190 GBP
$1,594 USD
View
B+
Retailer 13
-
£1,505 GBP
$2,016 USD
View
B+
Retailer 14
-
£1,801 GBP
SGD 3,261 SGD
View
B+
Retailer 15
-
£1,848 GBP
$2,476 USD
View
B+
Retailer 16
-
£1,872 GBP
$2,508 USD
View
B
Retailer 17
-
£2,483 GBP
View
B
Retailer 18
-
£2,523 GBP
$3,380 USD
View
Most Expensive
B
Rare Carat
AJ-00072413 · Oct 28
£3,008 GBP
$4,030 USD
View
18 more retailers have this diamond
Prices start from £461 GBPSave up to £2,546 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
£461 GBP