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Marquise|Lab Grown|IGI

3.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG823645220

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823645220

Diamond specifications and retailer prices

From HK$6,245 HKD
$796 USD
As of October 30, 2026
Save HK$30,223 HKD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$36,468 HKD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG823645220 or 823645220. Listed at 22 retailers as of October 27, 2026, with prices from HK$6,245 to HK$36,468, a HK$30,223 spread on the same certified stone. Queensmith lists it at HK$36,468. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823645220
Dimensions14.38 × 7.59 × 4.77 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.38 mm7.59 mm3.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823645220
Side View
Table 61.0%Crown 38.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.8%

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$27,162 HKD|Low: HK$5,994 HKD|High: HK$27,880 HKD|Avg: HK$15,756 HKD|-1.3%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 4HK$6,245 HKD
Retailer 19HK$6,794 HKD
Retailer 10HK$6,998 HKD
Retailer 3HK$7,249 HKD
Retailer 12HK$8,408 HKD
Retailer 17HK$8,630 HKD
Retailer 13HK$11,119 HKD
Retailer 6HK$11,698 HKD
Retailer 9HK$14,460 HKD
Retailer 15HK$16,365 HKD
Retailer 16HK$16,828 HKD
Retailer 18HK$17,237 HKD
Retailer 5HK$20,375 HKD
Retailer 2HK$22,479 HKD
Retailer 7HK$24,295 HKD
Retailer 8HK$24,494 HKD
Retailer 11HK$25,063 HKD
Retailer 1HK$27,162 HKD
Retailer 14HK$27,544 HKD

34 data points across 19 retailers

22 retailersHK$6,245 HKD to HK$36,468 HKD

A
Cheapest Retailer
-
HK$6,245 HKD
$796 USD
A
Retailer 2
-
HK$6,794 HKD
$866 USD
View
A
Retailer 3
-
HK$6,998 HKD
$892 USD
View
Final sale: no returns
A
Retailer 4
-
HK$7,249 HKD
$924 USD
View
Retailer 5
-
HK$7,249 HKD
$924 USD
View
Price last confirmed 15 days ago
Retailer 6
-
HK$7,391 HKD
$942 USD
View
Price last confirmed 37 days ago
A
Retailer 7
-
HK$8,408 HKD
£844 GBP
View
A
Retailer 8
-
HK$8,630 HKD
$1,100 USD
View
A
Retailer 9
-
HK$11,119 HKD
£1,116 GBP
View
A
Retailer 10
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HK$11,698 HKD
$1,491 USD
View
B+
Retailer 11
-
HK$14,460 HKD
$1,843 USD
View
B+
Retailer 12
-
HK$16,365 HKD
A$3,209 AUD
View
B+
Retailer 13
-
HK$16,828 HKD
ZAR 34,650 ZAR
View
B+
Retailer 14
-
HK$17,237 HKD
$2,197 USD
View
B+
Retailer 15
-
HK$20,375 HKD
$2,597 USD
View
B+
Retailer 16
-
HK$22,479 HKD
£2,256 GBP
View
B+
Retailer 17
-
HK$24,295 HKD
$3,097 USD
View
B+
Retailer 18
-
HK$24,494 HKD
$3,122 USD
View
B
Retailer 19
-
HK$25,063 HKD
$3,194 USD
View
B+
Retailer 20
-
HK$27,162 HKD
£2,726 GBP
View
B
Retailer 21
-
HK$27,544 HKD
A$5,401 AUD
View
Most Expensive
B
Queensmith
LG823645220 · Oct 27
HK$36,468 HKD
£3,660 GBP
View
21 more retailers have this diamond
Prices start from HK$6,245 HKDSave up to HK$30,223 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$6,245 HKD