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Marquise|Lab Grown|IGI

3.10ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG847618582

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847618582

Diamond specifications and retailer prices

From HK$4,480 HKD
$571 USD
As of October 24, 2026
Save HK$43,697 HKD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$48,177 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847618582 or 847618582. Listed at 21 retailers as of October 24, 2026, with prices from HK$4,480 to HK$48,177, a HK$43,697 spread on the same certified stone. Brilliant Earth lists it at HK$48,177. 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

3.10
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847618582
Dimensions14.71 × 7.75 × 4.83 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.71 mm7.75 mm3.10 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847618582
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

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 24
Current: HK$48,177 HKD|Low: HK$4,472 HKD|High: HK$48,177 HKD|Avg: HK$13,158 HKD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
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Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 12HK$4,472 HKD
Retailer 9HK$4,480 HKD
Retailer 22HK$4,959 HKD
Retailer 11HK$5,423 HKD
Retailer 20HK$5,668 HKD
Retailer 21HK$6,042 HKD
Retailer 8HK$7,195 HKD
Retailer 4HK$7,225 HKD
Retailer 17HK$7,705 HKD
Retailer 19HK$8,144 HKD
Retailer 10HK$10,569 HKD
Retailer 15HK$10,676 HKD
Retailer 18HK$12,805 HKD
Retailer 3HK$13,049 HKD
Retailer 2HK$15,561 HKD
Retailer 14HK$16,147 HKD
Retailer 6HK$17,127 HKD
Retailer 7HK$18,400 HKD
Retailer 5HK$20,737 HKD
Retailer 13HK$21,499 HKD
Retailer 16HK$23,304 HKD
Brilliant EarthHK$48,177 HKD

5 data points across 22 retailers

21 retailersHK$4,480 HKD to HK$48,177 HKD

A
Cheapest Retailer
-
HK$4,480 HKD
$571 USD
A
Retailer 2
-
HK$4,959 HKD
$632 USD
View
A
Retailer 3
-
HK$5,423 HKD
View
A
Retailer 4
-
HK$5,668 HKD
£569 GBP
View
A
Retailer 5
-
HK$6,042 HKD
$770 USD
View
A
Retailer 6
-
HK$7,195 HKD
$917 USD
View
A
Retailer 7
-
HK$7,225 HKD
€877 EUR
View
A
Retailer 8
-
HK$7,705 HKD
$982 USD
View
A
Retailer 9
-
HK$8,144 HKD
£817 GBP
View
A
Retailer 10
-
HK$10,569 HKD
$1,347 USD
View
A
Retailer 11
-
HK$10,676 HKD
ZAR 21,981 ZAR
View
B+
Retailer 12
-
HK$12,805 HKD
$1,632 USD
View
B+
Retailer 13
-
HK$13,049 HKD
$1,663 USD
View
B+
Retailer 14
-
HK$15,561 HKD
SGD 2,680 SGD
View
B+
Retailer 15
-
HK$16,147 HKD
$2,058 USD
View
B+
Retailer 16
-
HK$17,127 HKD
$2,183 USD
View
B
Retailer 17
-
HK$18,400 HKD
$2,345 USD
View
B
Retailer 18
-
HK$20,737 HKD
£2,081 GBP
View
B
Retailer 19
-
HK$21,499 HKD
$2,740 USD
View
B
Retailer 20
-
HK$23,304 HKD
$2,970 USD
View
Most Expensive
B
Brilliant Earth
22251622A · Oct 29
HK$48,177 HKD
$6,140 USD
View
20 more retailers have this diamond
Prices start from HK$4,480 HKDSave up to HK$43,697 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
3.10ct Marquise
HK$4,480 HKD