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Marquise|Lab Grown|IGI

3.55ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG745508697

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG745508697

Diamond specifications and retailer prices

From HK$6,536 HKD
As of November 3, 2026
Save HK$41,874 HKD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$48,410 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.55ct lab-grown marquise diamond

This 3.55ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG745508697 or 745508697. Listed at 18 retailers as of November 2, 2026, with prices from HK$6,536 to HK$48,410, a HK$41,874 spread on the same certified stone. Do Amore Diamonds lists it at HK$48,410. 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

3.55
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745508697
Dimensions15.22 × 8.24 × 4.85 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.22 mm8.24 mm3.55 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745508697
Side View
Table 60.0%Crown 31.7°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.9%

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 3
Current: HK$48,410 HKD|Low: HK$6,120 HKD|High: HK$56,884 HKD|Avg: HK$20,997 HKD
Do Amore Diamonds
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
Retailer 17
Retailer 18
November 3, 2026
Retailer 17HK$6,536 HKD
Retailer 2HK$7,673 HKD
Retailer 15HK$7,964 HKD
Retailer 4HK$8,960 HKD
Retailer 5HK$8,968 HKD
Retailer 3HK$9,054 HKD
Retailer 14HK$10,733 HKD
Retailer 8HK$13,762 HKD
Retailer 16HK$15,582 HKD
Retailer 12HK$15,770 HKD
Retailer 9HK$21,420 HKD
Retailer 7HK$22,926 HKD
Retailer 10HK$23,554 HKD
Retailer 11HK$26,174 HKD
Retailer 13HK$33,659 HKD
Retailer 6HK$37,127 HKD
Retailer 18HK$37,347 HKD
Do Amore DiamondsHK$48,410 HKD

29 data points across 18 retailers

18 retailersHK$6,536 HKD to HK$48,410 HKD

Retailer 1
-
HK$6,410 HKD
Price last confirmed 33 days ago
A
Retailer 2
-
HK$6,536 HKD
View
Final sale: no returns
Retailer 3
-
HK$7,258 HKD
View
Price last confirmed 36 days ago
A
Retailer 4
-
HK$7,673 HKD
View
A
Retailer 5
-
HK$7,964 HKD
View
A
Retailer 6
-
HK$8,960 HKD
View
A
Retailer 7
-
HK$8,968 HKD
View
A
Retailer 8
-
HK$9,054 HKD
View
Retailer 9
-
HK$10,733 HKD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$15,582 HKD
View
B+
Retailer 11
-
HK$15,770 HKD
View
B
Retailer 12
-
HK$22,926 HKD
View
Retailer 13
-
HK$24,024 HKD
View
Price last confirmed 35 days ago
B
Retailer 14
-
HK$26,174 HKD
View
B
Retailer 15
-
HK$33,659 HKD
View
B
Retailer 16
-
HK$37,127 HKD
View
B
Retailer 17
-
HK$37,347 HKD
View
Most Expensive
B
Do Amore Diamonds
27-7B9F60AA5 · Nov 2
HK$48,410 HKD
$6,170 USD
View
17 more retailers have this diamond
Prices start from HK$6,536 HKDSave up to HK$41,874 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
3.55ct Marquise
HK$6,536 HKD