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Marquise|Lab Grown|IGI

5.10ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG848615768

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848615768

Diamond specifications and retailer prices

From HK$6,896 HKD
$879 USD
As of October 30, 2026
Save HK$36,177 HKD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$46,447 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.1ct lab-grown marquise diamond

This 5.1ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848615768 or 848615768. Listed at 16 retailers as of October 28, 2026, with a 525% 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

5.10
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848615768
Dimensions17.50 × 9.00 × 5.72 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.50 mm9.00 mm5.10 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848615768
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.6%

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: HK$46,447 HKD|Low: HK$6,896 HKD|High: HK$91,010 HKD|Avg: HK$22,860 HKD|-49.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 2HK$6,896 HKD
Retailer 6HK$7,508 HKD
Retailer 15HK$8,528 HKD
Retailer 9HK$8,690 HKD
Retailer 14HK$9,376 HKD
Retailer 4HK$10,804 HKD
Retailer 12HK$11,784 HKD
Retailer 3HK$13,107 HKD
Retailer 13HK$17,802 HKD
Retailer 5HK$18,971 HKD
Retailer 16HK$22,494 HKD
Retailer 7HK$24,455 HKD
Retailer 10HK$30,151 HKD
Retailer 8HK$39,519 HKD
Retailer 11HK$43,073 HKD
Brilliant EarthHK$46,447 HKD

7 data points across 16 retailers

16 retailersHK$6,896 HKD to HK$43,073 HKD

A
Cheapest Retailer
-
HK$6,896 HKD
$879 USD
A
Retailer 2
-
HK$7,508 HKD
$957 USD
View
A
Retailer 3
-
HK$8,528 HKD
$1,087 USD
View
Final sale: no returns
A
Retailer 4
-
HK$8,690 HKD
£872 GBP
View
A
Retailer 5
-
HK$9,376 HKD
$1,195 USD
View
A
Retailer 6
-
HK$10,804 HKD
$1,377 USD
View
B+
Retailer 7
-
HK$11,784 HKD
$1,502 USD
View
A
Retailer 8
-
HK$13,107 HKD
€1,591 EUR
View
B+
Retailer 9
-
HK$17,802 HKD
$2,269 USD
View
B+
Retailer 10
-
HK$18,971 HKD
$2,418 USD
View
B+
Retailer 11
-
HK$22,494 HKD
$2,867 USD
View
B+
Retailer 12
-
HK$24,455 HKD
$3,117 USD
View
B
Retailer 13
-
HK$30,151 HKD
£3,026 GBP
View
B
Retailer 14
-
HK$39,519 HKD
$5,037 USD
View
B
Retailer 15
-
HK$43,073 HKD
$5,490 USD
View
Most Expensive
Brilliant Earth
22253066A · Oct 30
HK$46,447 HKD
$5,920 USD
View
Price under review
15 more retailers have this diamond
Prices start from HK$6,896 HKDSave up to HK$36,177 HKD

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
HK$6,896 HKD