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Marquise|Lab Grown|IGI

5.11ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG837633570

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837633570

Diamond specifications and retailer prices

From HK$7,987 HKD
$1,018 USD
As of October 30, 2026
Save HK$62,938 HKD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$70,925 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.11ct lab-grown marquise diamond

This 5.11ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837633570 or 837633570. Listed at 13 retailers as of October 29, 2026, with prices from HK$7,987 to HK$70,925, a HK$62,938 spread on the same certified stone. Do Amore Diamonds lists it at HK$70,925. 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

5.11
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837633570
Dimensions18.30 × 8.97 × 5.49 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.30 mm8.97 mm5.11 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837633570
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

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$70,925 HKD|Low: HK$7,665 HKD|High: HK$93,442 HKD|Avg: HK$32,026 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11HK$7,987 HKD
Retailer 9HK$8,685 HKD
Retailer 5HK$11,102 HKD
Retailer 3HK$14,781 HKD
Retailer 7HK$14,789 HKD
Retailer 12HK$19,159 HKD
Retailer 10HK$19,355 HKD
Retailer 8HK$20,700 HKD
Retailer 6HK$33,021 HKD
Retailer 2HK$46,211 HKD
Retailer 4HK$50,107 HKD
Do Amore DiamondsHK$70,925 HKD

26 data points across 12 retailers

13 retailersHK$7,987 HKD to HK$70,925 HKD

A
Cheapest Retailer
-
HK$7,987 HKD
$1,018 USD
A
Retailer 2
-
HK$8,685 HKD
$1,107 USD
View
A
Retailer 3
-
HK$11,102 HKD
£1,114 GBP
View
A
Retailer 4
-
HK$14,781 HKD
$1,884 USD
View
B+
Retailer 5
-
HK$14,789 HKD
$1,885 USD
View
B+
Retailer 6
-
HK$19,159 HKD
$2,442 USD
View
B+
Retailer 7
-
HK$19,355 HKD
$2,467 USD
View
Retailer 8
-
HK$20,700 HKD
A$4,059 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$23,223 HKD
$2,960 USD
View
B+
Retailer 10
-
HK$33,021 HKD
£3,314 GBP
View
Retailer 11
-
HK$46,211 HKD
$5,890 USD
View
Price under review
B
Retailer 12
-
HK$50,107 HKD
$6,387 USD
View
Most Expensive
B
Do Amore Diamonds
27-A5F151105 · Oct 29
HK$70,925 HKD
$9,040 USD
View
12 more retailers have this diamond
Prices start from HK$7,987 HKDSave up to HK$62,938 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
5.11ct Marquise
HK$7,987 HKD