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Marquise|Lab Grown|IGI

5.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG837688985

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837688985

Diamond specifications and retailer prices

From HK$11,596 HKD
$1,478 USD
As of October 30, 2026
Save HK$69,450 HKD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$81,046 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837688985 or 837688985. Listed at 17 retailers as of October 30, 2026, with prices from HK$11,596 to HK$81,046, a HK$69,450 spread on the same certified stone. Brilliant Earth lists it at HK$81,046. 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

5.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837688985
Dimensions18.32 × 8.77 × 5.26 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.32 mm8.77 mm5.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837688985
Side View
Table 61.0%Crown 35°Girdle: STK-THKPavilion 37.5°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$81,046 HKD|Low: HK$11,596 HKD|High: HK$104,897 HKD|Avg: HK$33,299 HKD|-22.7%
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
November 1, 2026
Retailer 9HK$11,596 HKD
Retailer 4HK$12,616 HKD
Retailer 17HK$13,612 HKD
Retailer 2HK$14,085 HKD
Retailer 14HK$14,789 HKD
Retailer 5HK$16,335 HKD
Retailer 6HK$21,199 HKD
Retailer 7HK$24,416 HKD
Retailer 8HK$25,216 HKD
Retailer 15HK$26,312 HKD
Retailer 10HK$27,258 HKD
Retailer 16HK$28,629 HKD
Retailer 12HK$38,621 HKD
Retailer 3HK$44,673 HKD
Retailer 13HK$49,546 HKD
Retailer 11HK$74,384 HKD
Brilliant EarthHK$81,046 HKD

35 data points across 17 retailers

17 retailersHK$11,596 HKD to HK$81,046 HKD

A
Cheapest Retailer
-
HK$11,596 HKD
$1,478 USD
A
Retailer 2
-
HK$12,616 HKD
$1,608 USD
View
A
Retailer 3
-
HK$13,612 HKD
$1,735 USD
View
Final sale: no returns
A
Retailer 4
-
HK$14,085 HKD
£1,414 GBP
View
A
Retailer 5
-
HK$14,789 HKD
$1,885 USD
View
A
Retailer 6
-
HK$16,335 HKD
$2,082 USD
View
B+
Retailer 7
-
HK$21,199 HKD
$2,702 USD
View
B+
Retailer 8
-
HK$24,416 HKD
$3,112 USD
View
B+
Retailer 9
-
HK$25,216 HKD
$3,214 USD
View
B+
Retailer 10
-
HK$26,312 HKD
€3,194 EUR
View
B+
Retailer 11
-
HK$27,258 HKD
A$5,345 AUD
View
B+
Retailer 12
-
HK$28,629 HKD
$3,649 USD
View
B+
Retailer 13
-
HK$38,621 HKD
£3,876 GBP
View
B
Retailer 14
-
HK$44,673 HKD
$5,694 USD
View
B
Retailer 15
-
HK$49,546 HKD
$6,315 USD
View
B
Retailer 16
-
HK$74,384 HKD
A$14,586 AUD
View
Most Expensive
B
Brilliant Earth
21558287A · Oct 31
HK$81,046 HKD
$10,330 USD
View
16 more retailers have this diamond
Prices start from HK$11,596 HKDSave up to HK$69,450 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
5.03ct Marquise
HK$11,596 HKD