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Marquise|Lab Grown|IGI

1.38ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG826638726

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826638726

Diamond specifications and retailer prices

From HK$1,812 HKD
$231 USD
As of October 30, 2026
Save HK$8,182 HKD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$17,417 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.38ct lab-grown marquise diamond

This 1.38ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826638726 or 826638726. Listed at 12 retailers as of October 29, 2026, with a 451% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826638726
Dimensions11.50 × 5.78 × 3.66 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.50 mm5.78 mm1.38 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826638726
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.3%

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$17,417 HKD|Low: HK$1,742 HKD|High: HK$17,417 HKD|Avg: HK$6,754 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8HK$1,812 HKD
Retailer 3HK$2,103 HKD
Retailer 4HK$3,117 HKD
Retailer 10HK$3,813 HKD
Retailer 6HK$6,038 HKD
Retailer 2HK$6,198 HKD
Retailer 7HK$7,249 HKD
Retailer 11HK$7,428 HKD
Retailer 9HK$7,979 HKD
Retailer 5HK$9,994 HKD
Do Amore DiamondsHK$17,417 HKD

30 data points across 11 retailers

12 retailersHK$1,812 HKD to HK$9,994 HKD

A
Cheapest Retailer
-
HK$1,812 HKD
$231 USD
A
Retailer 2
-
HK$2,103 HKD
$268 USD
View
A
Retailer 3
-
HK$3,117 HKD
£313 GBP
View
A
Retailer 4
-
HK$3,813 HKD
$486 USD
View
B+
Retailer 5
-
HK$4,864 HKD
$620 USD
View
B+
Retailer 6
-
HK$6,038 HKD
A$1,184 AUD
View
B+
Retailer 7
-
HK$6,198 HKD
$790 USD
View
B
Retailer 8
-
HK$7,249 HKD
$924 USD
View
B+
Retailer 9
-
HK$7,428 HKD
$947 USD
View
B
Retailer 10
-
HK$7,979 HKD
$1,017 USD
View
B
Retailer 11
-
HK$9,994 HKD
£1,003 GBP
View
Most Expensive
Do Amore Diamonds
27-8C1C05113 · Oct 31
HK$17,417 HKD
$2,220 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$1,812 HKDSave up to HK$8,182 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
1.38ct Marquise
HK$1,812 HKD