Marquise|Lab Grown|IGI

3.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG841656301

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841656301

Diamond specifications and retailer prices

From HK$9,219 HKD
$1,175 USD
As of October 28, 2026
Save HK$23,576 HKD (72%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$32,795 HKD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841656301 or 841656301. Listed at 21 retailers as of October 26, 2026, with prices from HK$9,219 to HK$32,795, a HK$23,576 spread on the same certified stone. Brilliant Earth lists it at HK$32,795. 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

3.05
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841656301
Dimensions14.87 × 7.49 × 4.72 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.87 mm7.49 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841656301
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.0%

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: Oct 28
Current: HK$32,795 HKD|Low: HK$5,657 HKD|High: HK$34,129 HKD|Avg: HK$15,369 HKD|-3.9%
Brilliant Earth
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Retailer 26
October 25, 2026
Retailer 6HK$5,892 HKD
Retailer 12HK$6,410 HKD
Retailer 9HK$6,834 HKD
Retailer 16HK$6,834 HKD
Retailer 21HK$7,548 HKD
Retailer 14HK$9,179 HKD
Retailer 2HK$9,219 HKD
Retailer 24HK$9,263 HKD
Retailer 13HK$9,399 HKD
Retailer 25HK$9,791 HKD
Retailer 20HK$10,545 HKD
Retailer 4HK$10,849 HKD
Retailer 23HK$10,992 HKD
Retailer 15HK$15,447 HKD
Retailer 11HK$15,707 HKD
Retailer 5HK$15,857 HKD
Retailer 10HK$19,214 HKD
Retailer 26HK$22,188 HKD
Retailer 7HK$22,607 HKD
Retailer 17HK$23,154 HKD
Retailer 18HK$23,572 HKD
Retailer 19HK$23,929 HKD
Retailer 8HK$24,165 HKD
Retailer 3HK$27,152 HKD
Retailer 22HK$30,573 HKD
Brilliant EarthHK$32,795 HKD

19 data points across 26 retailers

21 retailersHK$9,219 HKD to HK$32,795 HKD

Retailer 1
-
HK$5,892 HKD
$751 USD
Price last confirmed 24 days ago
Retailer 2
-
HK$6,410 HKD
$817 USD
View
Price last confirmed 34 days ago
Retailer 3
-
HK$6,834 HKD
$871 USD
View
Price last confirmed 20 days ago
Retailer 4
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HK$6,834 HKD
$871 USD
View
Price last confirmed 29 days ago
A
Retailer 5
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HK$9,219 HKD
$1,175 USD
View
Retailer 6
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HK$9,263 HKD
£930 GBP
View
Price last confirmed 20 days ago
A
Retailer 7
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HK$9,399 HKD
$1,198 USD
View
Retailer 8
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HK$9,791 HKD
$1,248 USD
View
Price last confirmed 20 days ago
A
Retailer 9
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HK$10,545 HKD
View
Retailer 10
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HK$15,447 HKD
A$3,029 AUD
View
Price last confirmed 34 days ago
Retailer 11
-
HK$15,707 HKD
$2,002 USD
View
Price last confirmed 20 days ago
Retailer 12
-
HK$15,857 HKD
ZAR 32,652 ZAR
View
Price last confirmed 23 days ago
Retailer 13
-
HK$19,214 HKD
$2,449 USD
View
Price last confirmed 32 days ago
Retailer 14
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HK$22,188 HKD
$2,828 USD
View
Price last confirmed 21 days ago
Retailer 15
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HK$22,607 HKD
A$4,433 AUD
View
Price last confirmed 27 days ago
Retailer 16
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HK$23,154 HKD
$2,951 USD
View
Price last confirmed 21 days ago
Retailer 17
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HK$23,572 HKD
$3,004 USD
View
Price last confirmed 20 days ago
Retailer 18
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HK$24,165 HKD
$3,080 USD
View
Price last confirmed 25 days ago
Retailer 19
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HK$27,152 HKD
£2,725 GBP
View
Price last confirmed 21 days ago
B
Retailer 20
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HK$30,573 HKD
SGD 5,266 SGD
View
Most Expensive
B
Brilliant Earth
22252847Y · Oct 26
HK$32,795 HKD
$4,180 USD
View
20 more retailers have this diamond
Prices start from HK$9,219 HKDSave up to HK$23,576 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
3.05ct Marquise
HK$9,219 HKD