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Marquise|Lab Grown|IGI

1.28ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG836612347

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836612347

Diamond specifications and retailer prices

From HK$1,763 HKD
As of November 6, 2026
Save HK$13,284 HKD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$15,048 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown marquise diamond

This 1.28ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836612347 or 836612347. Listed at 11 retailers as of November 6, 2026, with prices from HK$1,763 to HK$15,048, a HK$13,284 spread on the same certified stone. Do Amore Diamonds lists it at HK$15,048. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612347
Dimensions10.97 × 5.80 × 3.47 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.97 mm5.80 mm1.28 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612347
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.8%

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 6
Current: HK$15,048 HKD|Low: HK$1,763 HKD|High: HK$15,440 HKD|Avg: HK$5,888 HKD|-2.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 7HK$1,763 HKD
Retailer 6HK$2,367 HKD
Retailer 2HK$2,626 HKD
Retailer 5HK$2,673 HKD
Retailer 4HK$3,511 HKD
Retailer 8HK$5,392 HKD
Retailer 10HK$5,800 HKD
Retailer 9HK$5,862 HKD
Retailer 3HK$7,759 HKD
Retailer 11HK$8,833 HKD
Do Amore DiamondsHK$15,048 HKD

15 data points across 11 retailers

11 retailersHK$1,763 HKD to HK$15,048 HKD

A
Cheapest Retailer
-
HK$1,763 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,367 HKD
View
A
Retailer 3
-
HK$2,626 HKD
View
B+
Retailer 4
-
HK$2,673 HKD
View
A
Retailer 5
-
HK$3,511 HKD
View
B+
Retailer 6
-
HK$5,392 HKD
View
B+
Retailer 7
-
HK$5,800 HKD
View
B+
Retailer 8
-
HK$5,862 HKD
View
B
Retailer 9
-
HK$7,759 HKD
View
B
Retailer 10
-
HK$8,833 HKD
View
Most Expensive
B
Do Amore Diamonds
27-4C090F3B8 · Nov 6
HK$15,048 HKD
$1,920 USD
View
10 more retailers have this diamond
Prices start from HK$1,763 HKDSave up to HK$13,284 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
1.28ct Marquise
HK$1,763 HKD