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Marquise|Lab Grown|IGI

3.03ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG828678413

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828678413

Diamond specifications and retailer prices

From HK$4,888 HKD
$623 USD
As of October 30, 2026
Save HK$32,222 HKD (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$37,110 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828678413 or 828678413. Listed at 25 retailers as of October 30, 2026, with prices from HK$4,888 to HK$37,110, a HK$32,222 spread on the same certified stone. Brilliant Earth lists it at HK$37,110. 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

3.03
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828678413
Dimensions15.19 × 7.45 × 4.46 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.19 mm7.45 mm3.03 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828678413
Side View
Table 63.0%Crown 33.4°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 59.9%

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 30
Current: HK$37,110 HKD|Low: HK$4,888 HKD|High: HK$37,189 HKD|Avg: HK$16,491 HKD|-0.2%
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
Retailer 22
November 1, 2026
Retailer 6HK$4,888 HKD
Retailer 5HK$5,468 HKD
Retailer 10HK$6,057 HKD
Retailer 13HK$6,573 HKD
Retailer 18HK$7,140 HKD
Retailer 4HK$8,175 HKD
Retailer 16HK$9,490 HKD
Retailer 11HK$11,146 HKD
Retailer 21HK$11,172 HKD
Retailer 22HK$12,795 HKD
Retailer 20HK$15,032 HKD
Retailer 17HK$15,927 HKD
Retailer 12HK$16,537 HKD
Retailer 9HK$17,577 HKD
Retailer 3HK$18,390 HKD
Retailer 8HK$19,564 HKD
Retailer 7HK$19,944 HKD
Retailer 19HK$20,234 HKD
Retailer 2HK$23,864 HKD
Retailer 15HK$27,824 HKD
Retailer 14HK$29,539 HKD
Brilliant EarthHK$37,110 HKD

28 data points across 22 retailers

25 retailersHK$4,888 HKD to HK$37,110 HKD

A
Cheapest Retailer
-
HK$4,888 HKD
$623 USD
A
Retailer 2
-
HK$5,468 HKD
$697 USD
View
Final sale: no returns
A
Retailer 3
-
HK$6,057 HKD
$772 USD
View
A
Retailer 4
-
HK$6,573 HKD
£660 GBP
View
A
Retailer 5
-
HK$6,677 HKD
$851 USD
View
Retailer 6
-
HK$7,124 HKD
$908 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
HK$7,140 HKD
$910 USD
View
A
Retailer 8
-
HK$8,175 HKD
$1,042 USD
View
A
Retailer 9
-
HK$9,490 HKD
£952 GBP
View
A
Retailer 10
-
HK$11,146 HKD
€1,353 EUR
View
A
Retailer 11
-
HK$11,172 HKD
$1,424 USD
View
A
Retailer 12
-
HK$12,795 HKD
A$2,509 AUD
View
B+
Retailer 13
-
HK$15,032 HKD
$1,916 USD
View
B+
Retailer 14
-
HK$15,927 HKD
$2,030 USD
View
B+
Retailer 15
-
HK$16,537 HKD
ZAR 34,052 ZAR
View
B+
Retailer 16
-
HK$17,577 HKD
£1,764 GBP
View
B+
Retailer 17
-
HK$18,390 HKD
$2,344 USD
View
B+
Retailer 18
-
HK$19,564 HKD
$2,494 USD
View
Retailer 19
-
HK$19,646 HKD
$2,504 USD
View
Price last confirmed 47 days ago
B+
Retailer 20
-
HK$19,944 HKD
$2,542 USD
View
B+
Retailer 21
-
HK$20,234 HKD
$2,579 USD
View
B
Retailer 22
-
HK$23,864 HKD
£2,395 GBP
View
Retailer 23
-
HK$27,824 HKD
A$5,456 AUD
View
Price last confirmed 23 days ago
B
Retailer 24
-
HK$29,539 HKD
$3,765 USD
View
Most Expensive
B
Brilliant Earth
22142543A · Oct 31
HK$37,110 HKD
$4,730 USD
View
24 more retailers have this diamond
Prices start from HK$4,888 HKDSave up to HK$32,222 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
3.03ct Marquise
HK$4,888 HKD