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Marquise|Lab Grown|IGI

1.69ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG793601791

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG793601791

Diamond specifications and retailer prices

From HK$3,358 HKD
$428 USD
As of October 30, 2026
Save HK$22,925 HKD (87%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$26,283 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.69ct lab-grown marquise diamond

This 1.69ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793601791 or 793601791. Listed at 27 retailers as of October 30, 2026, with prices from HK$3,358 to HK$26,283, a HK$22,925 spread on the same certified stone. Brilliant Earth lists it at HK$26,283. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793601791
Dimensions12.98 × 6.08 × 3.66 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.98 mm6.08 mm1.69 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793601791
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 38°Culet: NoneDepth 60.2%

Caratlytics Score

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A+
Exceptional
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$16,421 HKD|Low: HK$3,358 HKD|High: HK$17,049 HKD|Avg: HK$8,779 HKD|-3.7%
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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
Retailer 23
October 30, 2026
Retailer 10HK$3,358 HKD
Retailer 3HK$3,758 HKD
Retailer 12HK$3,758 HKD
Retailer 7HK$4,166 HKD
Retailer 23HK$4,166 HKD
Retailer 17HK$4,300 HKD
Retailer 22HK$5,296 HKD
Retailer 14HK$5,586 HKD
Retailer 11HK$6,104 HKD
Retailer 20HK$6,640 HKD
Retailer 18HK$6,868 HKD
Retailer 21HK$7,156 HKD
Retailer 16HK$7,639 HKD
Retailer 19HK$9,700 HKD
Retailer 5HK$10,097 HKD
Retailer 8HK$10,129 HKD
Retailer 15HK$12,555 HKD
Retailer 6HK$13,385 HKD
Retailer 9HK$13,510 HKD
Retailer 13HK$13,642 HKD
Retailer 4HK$15,073 HKD
Retailer 2HK$15,315 HKD
Retailer 1HK$16,421 HKD

21 data points across 23 retailers

27 retailersHK$3,358 HKD to HK$26,283 HKD

A+
Cheapest Retailer
-
HK$3,358 HKD
$428 USD
A
Retailer 2
-
HK$3,758 HKD
$479 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,758 HKD
$479 USD
View
A
Retailer 4
-
HK$4,166 HKD
$531 USD
View
A
Retailer 5
-
HK$4,166 HKD
$531 USD
View
A
Retailer 6
-
HK$4,300 HKD
£432 GBP
View
A
Retailer 7
-
HK$5,296 HKD
$675 USD
View
A
Retailer 8
-
HK$5,586 HKD
$712 USD
View
A
Retailer 9
-
HK$6,104 HKD
$778 USD
View
A
Retailer 10
-
HK$6,640 HKD
€806 EUR
View
A
Retailer 11
-
HK$6,868 HKD
£689 GBP
View
A
Retailer 12
-
HK$7,156 HKD
ZAR 14,735 ZAR
View
A
Retailer 13
-
HK$7,639 HKD
A$1,498 AUD
View
A
Retailer 14
-
HK$9,700 HKD
A$1,902 AUD
View
A
Retailer 15
-
HK$10,097 HKD
$1,287 USD
View
A
Retailer 16
-
HK$10,129 HKD
$1,291 USD
View
Retailer 17
-
HK$12,555 HKD
£1,260 GBP
View
Price last confirmed 11 days ago
A
Retailer 18
-
HK$13,385 HKD
$1,706 USD
View
A
Retailer 19
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HK$13,510 HKD
$1,722 USD
View
A
Retailer 20
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HK$13,642 HKD
$1,739 USD
View
A
Retailer 21
-
HK$14,546 HKD
$1,854 USD
View
B+
Retailer 22
-
HK$15,073 HKD
$1,921 USD
View
B+
Retailer 23
-
HK$15,315 HKD
£1,537 GBP
View
B+
Retailer 24
-
HK$16,421 HKD
$2,093 USD
View
Retailer 25
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HK$20,455 HKD
$2,607 USD
View
Price last confirmed 96 days ago
Retailer 26
-
HK$20,756 HKD
A$4,070 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
18981477A · Oct 30
HK$26,283 HKD
$3,350 USD
View
26 more retailers have this diamond
Prices start from HK$3,358 HKDSave up to HK$22,925 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+
1.69ct Marquise
HK$3,358 HKD