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Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843685962

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843685962

Diamond specifications and retailer prices

From HK$4,613 HKD
$588 USD
As of October 27, 2026
Save HK$36,339 HKD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$40,951 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown marquise diamond

This 3.09ct 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 LG843685962 or 843685962. Listed at 14 retailers as of October 27, 2026, with prices from HK$4,613 to HK$40,951, a HK$36,339 spread on the same certified stone. Do Amore Diamonds lists it at HK$40,951. 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

3.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843685962
Dimensions14.85 × 7.75 × 4.86 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.85 mm7.75 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843685962
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.7%

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 27
Current: HK$40,951 HKD|Low: HK$4,613 HKD|High: HK$40,951 HKD|Avg: HK$16,354 HKD
Do Amore Diamonds
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
October 29, 2026
Retailer 10HK$4,613 HKD
Retailer 9HK$5,162 HKD
Retailer 12HK$5,162 HKD
Retailer 14HK$5,719 HKD
Retailer 11HK$6,747 HKD
Retailer 4HK$8,457 HKD
Retailer 8HK$9,378 HKD
Retailer 7HK$13,708 HKD
Retailer 13HK$16,600 HKD
Retailer 5HK$18,836 HKD
Retailer 3HK$21,888 HKD
Retailer 6HK$28,333 HKD
Retailer 2HK$35,468 HKD
Do Amore DiamondsHK$40,951 HKD

14 data points across 14 retailers

14 retailersHK$4,613 HKD to HK$40,951 HKD

A
Cheapest Retailer
-
HK$4,613 HKD
$588 USD
A
Retailer 2
-
HK$5,162 HKD
$658 USD
View
A
Retailer 3
-
HK$5,162 HKD
$658 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,719 HKD
$729 USD
View
A
Retailer 5
-
HK$6,747 HKD
$860 USD
View
A
Retailer 6
-
HK$8,457 HKD
$1,078 USD
View
A
Retailer 7
-
HK$9,378 HKD
£941 GBP
View
B+
Retailer 8
-
HK$13,708 HKD
ZAR 28,228 ZAR
View
B+
Retailer 9
-
HK$16,600 HKD
$2,116 USD
View
B
Retailer 10
-
HK$18,836 HKD
$2,401 USD
View
B
Retailer 11
-
HK$21,888 HKD
$2,790 USD
View
B
Retailer 12
-
HK$28,333 HKD
$3,611 USD
View
B
Retailer 13
-
HK$35,468 HKD
$4,521 USD
View
Most Expensive
B
Do Amore Diamonds
27-6D9D30548 · Oct 29
HK$40,951 HKD
$5,220 USD
View
13 more retailers have this diamond
Prices start from HK$4,613 HKDSave up to HK$36,339 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
3.09ct Marquise
HK$4,613 HKD