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Marquise|Lab Grown|IGI

5.05ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG843628875

Shape and cutting style on the report: Hexagonal modified brilliant

Certificate IGI LG843628875

Diamond specifications and retailer prices

From HK$18,250 HKD
$2,326 USD
As of November 2, 2026
Save HK$56,760 HKD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$104,275 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.05ct lab-grown marquise diamond

This 5.05ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843628875 or 843628875. Listed at 9 retailers as of October 31, 2026, with a 311% 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

5.05
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843628875
Dimensions17.08 × 8.13 × 5.39 mm
L/W Ratio2.10
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.08 mm8.13 mm5.05 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843628875
Side View
Table 66.0%Crown 35.6°Girdle: STK-THKPavilion 35°Culet: NoneDepth 66.3%

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: Nov 2
Current: HK$104,275 HKD|Low: HK$12,326 HKD|High: HK$104,275 HKD|Avg: HK$37,311 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8HK$18,250 HKD
Retailer 7HK$19,584 HKD
Retailer 5HK$20,753 HKD
Retailer 4HK$30,694 HKD
Retailer 9HK$54,536 HKD
Retailer 3HK$57,515 HKD
Retailer 2HK$64,839 HKD
Retailer 6HK$75,010 HKD
Do Amore DiamondsHK$104,275 HKD

15 data points across 9 retailers

9 retailersHK$18,250 HKD to HK$75,010 HKD

B+
Cheapest Retailer
-
HK$18,250 HKD
$2,326 USD
B+
Retailer 2
-
HK$19,584 HKD
$2,496 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$20,753 HKD
$2,645 USD
View
B
Retailer 4
-
HK$30,694 HKD
$3,912 USD
View
B
Retailer 5
-
HK$54,536 HKD
$6,951 USD
View
B
Retailer 6
-
HK$57,515 HKD
£5,772 GBP
View
B
Retailer 7
-
HK$64,839 HKD
£6,507 GBP
View
B
Retailer 8
-
HK$75,010 HKD
$9,560 USD
View
Most Expensive
Do Amore Diamonds
20-E104872 · Nov 2
HK$104,275 HKD
$13,290 USD
View
Price under review
8 more retailers have this diamond
Prices start from HK$18,250 HKDSave up to HK$56,760 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.

B+
5.05ct Marquise
HK$18,250 HKD