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Marquise|Lab Grown|IGI

3.08ct F IF Marquise Lab Grown Diamond

ID • F/IF • IGI LG821638593

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821638593

Diamond specifications and retailer prices

From HK$13,745 HKD
As of November 5, 2026
Save HK$57,157 HKD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$70,902 HKD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 3.08ct lab-grown marquise diamond

This 3.08ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821638593 or 821638593. Listed at 10 retailers as of October 31, 2026, with prices from HK$13,745 to HK$70,902, a HK$57,157 spread on the same certified stone. Novita Diamonds lists it at HK$70,902. 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

3.08
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821638593
Dimensions15.24 × 7.69 × 4.59 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.24 mm7.69 mm3.08 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821638593
Side View
Table 57.0%Crown 33.2°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 59.7%

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: Nov 5
Current: HK$70,902 HKD|Low: HK$13,745 HKD|High: HK$75,165 HKD|Avg: HK$34,827 HKD|-5.7%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3HK$13,745 HKD
Retailer 4HK$13,808 HKD
Retailer 7HK$21,723 HKD
Retailer 6HK$24,218 HKD
Retailer 2HK$32,628 HKD
Retailer 9HK$33,687 HKD
Retailer 8HK$34,856 HKD
Retailer 10HK$45,071 HKD
Retailer 5HK$52,014 HKD
Novita DiamondsHK$70,902 HKD

42 data points across 10 retailers

10 retailersHK$13,745 HKD to HK$70,902 HKD

A
Cheapest Retailer
-
HK$13,745 HKD
A
Retailer 2
-
HK$13,808 HKD
View
Retailer 3
-
HK$21,723 HKD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$24,218 HKD
View
B+
Retailer 5
-
HK$32,628 HKD
View
B+
Retailer 6
-
HK$33,687 HKD
View
B+
Retailer 7
-
HK$34,856 HKD
View
Retailer 8
-
HK$45,071 HKD
View
Price last confirmed 9 days ago
B
Retailer 9
-
HK$52,014 HKD
View
Most Expensive
B
Novita Diamonds
cert_821638593 · Oct 31
HK$70,902 HKD
A$13,904 AUD
View
9 more retailers have this diamond
Prices start from HK$13,745 HKDSave up to HK$57,157 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
3.08ct Marquise
HK$13,745 HKD