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Marquise|Lab Grown|IGI

1.51ct G IF Marquise Lab Grown Diamond

VG • G/IF • IGI LG713524947

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG713524947

Diamond specifications and retailer prices

From HK$4,786 HKD
As of November 6, 2026
Save HK$10,042 HKD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$14,827 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG713524947 or 713524947. Listed at 17 retailers as of November 1, 2026, with prices from HK$4,786 to HK$14,827, a HK$10,042 spread on the same certified stone. Rare Carat lists it at HK$14,827. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
G
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713524947
Dimensions12.77 × 5.79 × 3.56 mm
L/W Ratio2.21
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.77 mm5.79 mm1.51 ctG / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713524947
Side View
Table 63.0%Crown 32.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$14,827 HKD|Low: HK$4,276 HKD|High: HK$14,827 HKD|Avg: HK$9,151 HKD|+0.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9HK$4,786 HKD
Retailer 12HK$5,751 HKD
Retailer 8HK$6,017 HKD
Retailer 3HK$6,174 HKD
Retailer 2HK$6,433 HKD
Retailer 6HK$7,414 HKD
Retailer 5HK$8,387 HKD
Retailer 10HK$10,552 HKD
Retailer 4HK$11,870 HKD
Retailer 11HK$13,596 HKD
Retailer 7HK$14,051 HKD
Rare CaratHK$14,827 HKD

42 data points across 12 retailers

17 retailersHK$4,786 HKD to HK$14,827 HKD

Retailer 1
-
HK$2,903 HKD
Price last confirmed 29 days ago
Retailer 2
-
HK$3,601 HKD
View
Price last confirmed 25 days ago
Retailer 3
-
HK$3,601 HKD
View
Price last confirmed 34 days ago
A
Retailer 4
-
HK$4,786 HKD
View
A
Retailer 5
-
HK$5,751 HKD
View
Retailer 6
-
HK$6,017 HKD
View
Price last confirmed 12 days ago
A
Retailer 7
-
HK$6,174 HKD
View
A
Retailer 8
-
HK$6,433 HKD
View
Retailer 9
-
HK$6,441 HKD
View
Price last confirmed 25 days ago
A
Retailer 10
-
HK$7,414 HKD
View
A
Retailer 11
-
HK$8,387 HKD
View
B+
Retailer 12
-
HK$10,552 HKD
View
B+
Retailer 13
-
HK$11,870 HKD
View
B+
Retailer 14
-
HK$13,596 HKD
View
B+
Retailer 15
-
HK$14,051 HKD
View
Retailer 16
-
HK$14,592 HKD
View
Price last confirmed 9 days ago
Most Expensive
B
Rare Carat
17M713524947 · Nov 1
HK$14,827 HKD
$1,890 USD
View
16 more retailers have this diamond
Prices start from HK$4,786 HKDSave up to HK$10,042 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
1.51ct Marquise
HK$4,786 HKD