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Marquise|Lab Grown|IGI

1.04ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG639433802

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG639433802

Diamond specifications and retailer prices

From HK$1,899 HKD
$242 USD
As of October 30, 2026
Save HK$11,204 HKD (86%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: HK$13,102 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG639433802 or 639433802. Listed at 30 retailers as of October 28, 2026, with prices from HK$1,899 to HK$13,102, a HK$11,204 spread on the same certified stone. Brilliant Earth lists it at HK$13,102. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639433802
Dimensions10.36 × 5.29 × 3.32 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.36 mm5.29 mm1.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639433802
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$13,102 HKD|Low: HK$1,703 HKD|High: HK$13,965 HKD|Avg: HK$5,647 HKD|-6.2%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 11HK$1,703 HKD
Retailer 21HK$1,899 HKD
Retailer 8HK$2,110 HKD
Retailer 7HK$2,511 HKD
Retailer 6HK$2,981 HKD
Retailer 16HK$3,567 HKD
Retailer 19HK$3,631 HKD
Retailer 2HK$3,923 HKD
Retailer 4HK$3,962 HKD
Retailer 12HK$4,560 HKD
Retailer 9HK$4,676 HKD
Retailer 18HK$5,039 HKD
Retailer 20HK$5,166 HKD
Retailer 14HK$5,968 HKD
Retailer 3HK$6,818 HKD
Retailer 10HK$7,210 HKD
Retailer 15HK$7,650 HKD
Retailer 13HK$8,302 HKD
Retailer 17HK$8,519 HKD
Retailer 22HK$8,905 HKD
Retailer 5HK$9,797 HKD
Brilliant EarthHK$13,102 HKD

36 data points across 22 retailers

30 retailersHK$1,899 HKD to HK$13,102 HKD

Retailer 1
-
HK$1,703 HKD
$217 USD
Price last confirmed 22 days ago
A
Retailer 2
-
HK$1,899 HKD
$242 USD
View
Final sale: no returns
Retailer 3
-
HK$2,024 HKD
$258 USD
View
Price last confirmed 30 days ago
Retailer 4
-
HK$2,110 HKD
$269 USD
View
Price last confirmed 22 days ago
Retailer 5
-
HK$2,110 HKD
$269 USD
View
Price last confirmed 20 days ago
Retailer 6
-
HK$2,354 HKD
$300 USD
View
Price last confirmed 31 days ago
Retailer 7
-
HK$2,479 HKD
$316 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
HK$2,511 HKD
View
A
Retailer 9
-
HK$2,981 HKD
$380 USD
View
A
Retailer 10
-
HK$3,567 HKD
€433 EUR
View
A
Retailer 11
-
HK$3,631 HKD
ZAR 7,477 ZAR
View
Retailer 12
-
HK$3,824 HKD
£384 GBP
View
Price last confirmed 15 days ago
A
Retailer 13
-
HK$3,923 HKD
£394 GBP
View
A
Retailer 14
-
HK$3,962 HKD
$505 USD
View
A
Retailer 15
-
HK$4,560 HKD
$581 USD
View
A
Retailer 16
-
HK$4,676 HKD
$596 USD
View
A
Retailer 17
-
HK$5,039 HKD
A$988 AUD
View
A
Retailer 18
-
HK$5,166 HKD
A$1,013 AUD
View
B+
Retailer 19
-
HK$5,968 HKD
SGD 1,028 SGD
View
B+
Retailer 20
-
HK$6,794 HKD
$866 USD
View
Retailer 21
-
HK$6,794 HKD
$866 USD
View
Price last confirmed 20 days ago
B+
Retailer 22
-
HK$6,818 HKD
$869 USD
View
B+
Retailer 23
-
HK$7,210 HKD
$919 USD
View
B+
Retailer 24
-
HK$7,650 HKD
$975 USD
View
Retailer 25
-
HK$8,081 HKD
$1,030 USD
View
Price last confirmed 29 days ago
B+
Retailer 26
-
HK$8,302 HKD
A$1,628 AUD
View
B+
Retailer 27
-
HK$8,519 HKD
£855 GBP
View
B+
Retailer 28
-
HK$8,905 HKD
$1,135 USD
View
B
Retailer 29
-
HK$9,797 HKD
$1,249 USD
View
Most Expensive
B
Brilliant Earth
11000781A · Oct 28
HK$13,102 HKD
$1,670 USD
View
29 more retailers have this diamond
Prices start from HK$1,899 HKDSave up to HK$11,204 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$1,899 HKD