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Marquise|Lab Grown|IGI

1.79ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG800679588

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800679588

Diamond specifications and retailer prices

From HK$13,056 HKD
As of November 1, 2026
Save HK$28,011 HKD (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$41,066 HKD at With Clarity · As of November 2, 2026
View at With Clarity

About this 1.79ct lab-grown marquise diamond

This 1.79ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800679588 or 800679588. Listed at 11 retailers as of November 1, 2026, with prices from HK$13,056 to HK$41,066, a HK$28,011 spread on the same certified stone. With Clarity lists it at HK$41,066. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800679588
Dimensions12.34 × 6.33 × 4.00 mm
L/W Ratio1.95
Girdle conditionFaceted
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
12.34 mm6.33 mm1.79 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800679588
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.2%

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: Nov 1
Current: HK$15,560 HKD|Low: HK$13,040 HKD|High: HK$37,531 HKD|Avg: HK$22,874 HKD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8HK$13,095 HKD
Retailer 1HK$15,560 HKD
Retailer 7HK$16,202 HKD
Retailer 5HK$17,268 HKD
Retailer 6HK$19,066 HKD
Retailer 4HK$33,032 HKD
Retailer 2HK$34,457 HKD
Retailer 3HK$37,082 HKD

42 data points across 8 retailers

11 retailersHK$13,056 HKD to HK$41,066 HKD

A
Cheapest Retailer
-
HK$13,056 HKD
A
Retailer 2
-
HK$13,095 HKD
$1,669 USD
View
A
Retailer 3
-
HK$15,560 HKD
£1,562 GBP
View
B+
Retailer 4
-
HK$16,202 HKD
$2,065 USD
View
B+
Retailer 5
-
HK$17,268 HKD
€2,096 EUR
View
B+
Retailer 6
-
HK$19,066 HKD
$2,430 USD
View
B
Retailer 7
-
HK$33,032 HKD
$4,210 USD
View
B
Retailer 8
-
HK$34,457 HKD
£3,458 GBP
View
B
Retailer 9
-
HK$37,082 HKD
A$7,271 AUD
View
B
Retailer 10
-
HK$37,566 HKD
$4,788 USD
View
Most Expensive
B
With Clarity
800679588 · Nov 2
HK$41,066 HKD
$5,234 USD
View
10 more retailers have this diamond
Prices start from HK$13,056 HKDSave up to HK$28,011 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
1.79ct Marquise
HK$13,056 HKD