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Marquise|Lab Grown|IGI

0.71ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG720597483

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG720597483

Diamond specifications and retailer prices

From HK$2,001 HKD
$255 USD
As of October 28, 2026
Save HK$2,942 HKD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$4,943 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 0.71ct lab-grown marquise diamond

This 0.71ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG720597483 or 720597483. Listed at 10 retailers as of October 28, 2026, with prices from HK$2,001 to HK$4,943, a HK$2,942 spread on the same certified stone. Brilliant Earth lists it at HK$4,943. 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

0.71
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720597483
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm0.71 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG720597483
Side View
Table 60.0%Crown 35.6°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 67.3%

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: Oct 28
Current: HK$4,943 HKD|Low: HK$1,067 HKD|High: HK$10,044 HKD|Avg: HK$3,439 HKD|-3.1%
Brilliant Earth
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
October 19, 2026
Retailer 5HK$1,067 HKD
Retailer 7HK$1,993 HKD
Retailer 14HK$2,001 HKD
Retailer 10HK$2,040 HKD
Retailer 16HK$2,084 HKD
Retailer 17HK$2,125 HKD
Retailer 13HK$2,165 HKD
Retailer 15HK$2,236 HKD
Retailer 18HK$2,343 HKD
Retailer 12HK$2,377 HKD
Retailer 4HK$2,677 HKD
Retailer 9HK$3,546 HKD
Retailer 2HK$3,907 HKD
Retailer 11HK$4,613 HKD
Brilliant EarthHK$4,943 HKD
Retailer 6HK$5,739 HKD
Retailer 8HK$7,421 HKD
Retailer 3HK$10,044 HKD

21 data points across 18 retailers

10 retailersHK$2,001 HKD to HK$4,943 HKD

A
Cheapest Retailer
-
HK$2,001 HKD
$255 USD
Retailer 2
-
HK$2,040 HKD
$260 USD
View
Price last confirmed 28 days ago
Retailer 3
-
HK$2,125 HKD
ZAR 4,375 ZAR
View
Price last confirmed 30 days ago
A
Retailer 4
-
HK$2,165 HKD
$276 USD
View
Retailer 5
-
HK$2,236 HKD
$285 USD
View
Price last confirmed 26 days ago
B+
Retailer 6
-
HK$2,377 HKD
$303 USD
View
Price last confirmed 7 days ago
Retailer 7
-
HK$2,677 HKD
£269 GBP
View
Price last confirmed 26 days ago
B
Retailer 8
-
HK$3,907 HKD
CA$692 CAD
View
B
Retailer 9
-
HK$4,613 HKD
$588 USD
View
Most Expensive
B
Brilliant Earth
21718091A · Oct 28
HK$4,943 HKD
$630 USD
View
9 more retailers have this diamond
Prices start from HK$2,001 HKDSave up to HK$2,942 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
0.71ct Marquise
HK$2,001 HKD