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Marquise|Lab Grown|IGI

1.04ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG639430545

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG639430545

Diamond specifications and retailer prices

From HK$2,432 HKD
$310 USD
As of October 30, 2026
Save HK$19,144 HKD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$21,576 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG639430545 or 639430545. Listed at 23 retailers as of October 29, 2026, with prices from HK$2,432 to HK$21,576, a HK$19,144 spread on the same certified stone. Do Amore Diamonds lists it at HK$21,576. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639430545
Dimensions5.11 × 5.11 × 10.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.11 mm5.11 mm1.04 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639430545
Side View
Table 63.0%Crown 34.8°Girdle: MED-STKPavilion 40.3°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$3,530 HKD|Low: HK$2,338 HKD|High: HK$13,501 HKD|Avg: HK$5,669 HKD|-0.8%
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
October 30, 2026
Retailer 3HK$2,432 HKD
Retailer 10HK$2,777 HKD
Retailer 4HK$3,013 HKD
Retailer 13HK$3,013 HKD
Retailer 1HK$3,530 HKD
Retailer 11HK$3,805 HKD
Retailer 5HK$4,017 HKD
Retailer 9HK$5,720 HKD
Retailer 6HK$5,974 HKD
Retailer 8HK$8,083 HKD
Retailer 7HK$8,975 HKD
Retailer 2HK$9,266 HKD
Retailer 12HK$13,352 HKD

34 data points across 13 retailers

23 retailersHK$2,432 HKD to HK$21,576 HKD

Retailer 1
-
HK$2,432 HKD
$310 USD
Price last confirmed 22 days ago
A
Retailer 2
-
HK$2,432 HKD
$310 USD
View
A
Retailer 3
-
HK$2,777 HKD
$354 USD
View
Final sale: no returns
Retailer 4
-
HK$2,824 HKD
$360 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
HK$3,013 HKD
$384 USD
View
Retailer 6
-
HK$3,013 HKD
$384 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
HK$3,530 HKD
£354 GBP
View
A
Retailer 8
-
HK$3,805 HKD
$485 USD
View
A
Retailer 9
-
HK$3,805 HKD
$485 USD
View
A
Retailer 10
-
HK$4,017 HKD
$512 USD
View
A
Retailer 11
-
HK$4,190 HKD
$534 USD
View
B+
Retailer 12
-
HK$5,720 HKD
ZAR 11,777 ZAR
View
B+
Retailer 13
-
HK$5,974 HKD
£600 GBP
View
B+
Retailer 14
-
HK$8,083 HKD
A$1,585 AUD
View
B+
Retailer 15
-
HK$8,975 HKD
A$1,760 AUD
View
B
Retailer 16
-
HK$9,266 HKD
$1,181 USD
View
Retailer 17
-
HK$10,702 HKD
$1,364 USD
View
Price last confirmed 30 days ago
B
Retailer 18
-
HK$10,702 HKD
$1,364 USD
View
B
Retailer 19
-
HK$11,950 HKD
$1,523 USD
View
B
Retailer 20
-
HK$12,080 HKD
$1,540 USD
View
B
Retailer 21
-
HK$12,913 HKD
£1,296 GBP
View
B
Retailer 22
-
HK$13,352 HKD
£1,340 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FFE5E2026 · Oct 29
HK$21,576 HKD
$2,750 USD
View
22 more retailers have this diamond
Prices start from HK$2,432 HKDSave up to HK$19,144 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
1.04ct Marquise
HK$2,432 HKD