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Marquise|Lab Grown|IGI

3.07ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG842658928

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842658928

Diamond specifications and retailer prices

From HK$4,543 HKD
$579 USD
As of October 30, 2026
Save HK$26,448 HKD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$30,991 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.07ct lab-grown marquise diamond

This 3.07ct 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 LG842658928 or 842658928. Listed at 21 retailers as of October 30, 2026, with prices from HK$4,543 to HK$30,991, a HK$26,448 spread on the same certified stone. Brilliant Earth lists it at HK$30,991. 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

3.07
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842658928
Dimensions15.71 × 7.47 × 4.55 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.71 mm7.47 mm3.07 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842658928
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.9%

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$30,991 HKD|Low: HK$4,543 HKD|High: HK$30,991 HKD|Avg: HK$13,367 HKD
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
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 10HK$4,543 HKD
Retailer 5HK$5,084 HKD
Retailer 2HK$5,092 HKD
Retailer 20HK$5,633 HKD
Retailer 18HK$6,669 HKD
Retailer 16HK$7,056 HKD
Retailer 8HK$7,752 HKD
Retailer 19HK$7,791 HKD
Retailer 17HK$8,804 HKD
Retailer 12HK$9,136 HKD
Retailer 3HK$11,470 HKD
Retailer 9HK$11,995 HKD
Retailer 11HK$12,525 HKD
Retailer 6HK$14,091 HKD
Retailer 21HK$14,821 HKD
Retailer 7HK$17,998 HKD
Retailer 4HK$18,248 HKD
Retailer 15HK$18,859 HKD
Retailer 14HK$23,772 HKD
Retailer 13HK$24,462 HKD
Brilliant EarthHK$30,991 HKD

19 data points across 21 retailers

21 retailersHK$4,543 HKD to HK$30,991 HKD

A
Cheapest Retailer
-
HK$4,543 HKD
$579 USD
A
Retailer 2
-
HK$5,084 HKD
$648 USD
View
Final sale: no returns
A
Retailer 3
-
HK$5,092 HKD
$649 USD
View
A
Retailer 4
-
HK$5,633 HKD
$718 USD
View
A
Retailer 5
-
HK$6,669 HKD
$850 USD
View
A
Retailer 6
-
HK$7,056 HKD
£708 GBP
View
A
Retailer 7
-
HK$7,752 HKD
$988 USD
View
A
Retailer 8
-
HK$7,791 HKD
$993 USD
View
A
Retailer 9
-
HK$8,804 HKD
£884 GBP
View
A
Retailer 10
-
HK$9,136 HKD
€1,109 EUR
View
A
Retailer 11
-
HK$11,470 HKD
$1,462 USD
View
B+
Retailer 12
-
HK$11,995 HKD
A$2,352 AUD
View
B+
Retailer 13
-
HK$12,525 HKD
ZAR 25,790 ZAR
View
B+
Retailer 14
-
HK$14,091 HKD
$1,796 USD
View
B+
Retailer 15
-
HK$14,821 HKD
$1,889 USD
View
B+
Retailer 16
-
HK$17,998 HKD
$2,294 USD
View
B+
Retailer 17
-
HK$18,248 HKD
$2,326 USD
View
B+
Retailer 18
-
HK$18,859 HKD
$2,404 USD
View
B
Retailer 19
-
HK$23,772 HKD
$3,030 USD
View
B
Retailer 20
-
HK$24,462 HKD
£2,455 GBP
View
Most Expensive
B
Brilliant Earth
21832002A · Oct 31
HK$30,991 HKD
$3,950 USD
View
20 more retailers have this diamond
Prices start from HK$4,543 HKDSave up to HK$26,448 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
3.07ct Marquise
HK$4,543 HKD