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Marquise|Lab Grown|IGI

3.06ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG742506946

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG742506946

Diamond specifications and retailer prices

From HK$7,752 HKD
$988 USD
As of October 30, 2026
Save HK$27,535 HKD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$68,807 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown marquise diamond

This 3.06ct 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 LG742506946 or 742506946. Listed at 20 retailers as of October 30, 2026, with a 355% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.06
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742506946
Dimensions15.35 × 7.65 × 4.59 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.35 mm7.65 mm3.06 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742506946
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.0%

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 30
Current: HK$12,141 HKD|Low: HK$7,438 HKD|High: HK$34,107 HKD|Avg: HK$17,100 HKD|-0.1%
Retailer 1
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
October 30, 2026
Retailer 15HK$7,752 HKD
Retailer 6HK$8,677 HKD
Retailer 2HK$8,991 HKD
Retailer 4HK$8,991 HKD
Retailer 14HK$10,356 HKD
Retailer 5HK$11,674 HKD
Retailer 1HK$12,141 HKD
Retailer 11HK$12,663 HKD
Retailer 8HK$14,380 HKD
Retailer 13HK$19,379 HKD
Retailer 12HK$22,393 HKD
Retailer 9HK$23,046 HKD
Retailer 7HK$27,381 HKD
Retailer 3HK$27,876 HKD
Retailer 10HK$33,838 HKD

43 data points across 15 retailers

20 retailersHK$7,752 HKD to HK$35,287 HKD

A
Cheapest Retailer
-
HK$7,752 HKD
$988 USD
A
Retailer 2
-
HK$8,434 HKD
$1,075 USD
View
A
Retailer 3
-
HK$8,677 HKD
$1,106 USD
View
Final sale: no returns
A
Retailer 4
-
HK$8,803 HKD
$1,122 USD
View
Retailer 5
-
HK$8,991 HKD
$1,146 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$8,991 HKD
$1,146 USD
View
A
Retailer 7
-
HK$10,356 HKD
$1,320 USD
View
B+
Retailer 8
-
HK$11,674 HKD
$1,488 USD
View
B+
Retailer 9
-
HK$12,141 HKD
£1,219 GBP
View
B+
Retailer 10
-
HK$12,663 HKD
$1,614 USD
View
B+
Retailer 11
-
HK$14,380 HKD
£1,443 GBP
View
B+
Retailer 12
-
HK$18,602 HKD
$2,371 USD
View
B
Retailer 13
-
HK$19,379 HKD
$2,470 USD
View
Retailer 14
-
HK$22,393 HKD
A$4,391 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
HK$23,046 HKD
ZAR 47,455 ZAR
View
B
Retailer 16
-
HK$27,381 HKD
£2,748 GBP
View
B
Retailer 17
-
HK$27,876 HKD
$3,553 USD
View
B
Retailer 18
-
HK$33,838 HKD
£3,396 GBP
View
B
Retailer 19
-
HK$35,287 HKD
$4,498 USD
View
Most Expensive
Do Amore Diamonds
27-F33221AD9 · Oct 29
HK$68,807 HKD
$8,770 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$7,752 HKDSave up to HK$27,535 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
3.06ct Marquise
HK$7,752 HKD