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Marquise|Lab Grown|IGI

1.23ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG833648357

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833648357

Diamond specifications and retailer prices

From HK$2,445 HKD
As of November 6, 2026
Save HK$8,762 HKD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$11,207 HKD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.23ct lab-grown marquise diamond

This 1.23ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833648357 or 833648357. Listed at 8 retailers as of November 6, 2026, with prices from HK$2,445 to HK$11,207, a HK$8,762 spread on the same certified stone. Brilliant Earth lists it at HK$11,207. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833648357
Dimensions10.52 × 5.59 × 3.61 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.52 mm5.59 mm1.23 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833648357
Side View
Table 59.0%Crown 37.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.6%

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: Nov 6
Current: HK$11,207 HKD|Low: HK$2,445 HKD|High: HK$11,207 HKD|Avg: HK$5,005 HKD|+10.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6HK$2,445 HKD
Retailer 7HK$2,743 HKD
Retailer 2HK$3,605 HKD
Retailer 5HK$3,676 HKD
Retailer 9HK$3,919 HKD
Retailer 8HK$4,663 HKD
Retailer 10HK$7,077 HKD
Retailer 3HK$7,265 HKD
Retailer 4HK$7,618 HKD
Brilliant EarthHK$11,207 HKD

12 data points across 10 retailers

8 retailersHK$2,445 HKD to HK$11,207 HKD

A
Cheapest Retailer
-
HK$2,445 HKD
B+
Retailer 2
-
HK$2,743 HKD
View
A
Retailer 3
-
HK$3,605 HKD
View
A
Retailer 4
-
HK$3,676 HKD
View
B+
Retailer 5
-
HK$4,663 HKD
View
B
Retailer 6
-
HK$7,265 HKD
View
Retailer 7
-
HK$7,618 HKD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22171381A · Nov 6
HK$11,207 HKD
$1,430 USD
View
7 more retailers have this diamond
Prices start from HK$2,445 HKDSave up to HK$8,762 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
1.23ct Marquise
HK$2,445 HKD