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Marquise|Lab Grown|IGI

1.82ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG799670479

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799670479

Diamond specifications and retailer prices

From HK$12,467 HKD
$1,589 USD
As of November 2, 2026
Save HK$43,208 HKD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$55,676 HKD at With Clarity · As of November 2, 2026
View at With Clarity

About this 1.82ct lab-grown marquise diamond

This 1.82ct 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 LG799670479 or 799670479. Listed at 13 retailers as of November 2, 2026, with prices from HK$12,467 to HK$55,676, a HK$43,208 spread on the same certified stone. With Clarity lists it at HK$55,676. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.82
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670479
Dimensions12.47 × 6.36 × 4.03 mm
L/W Ratio1.96
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
12.47 mm6.36 mm1.82 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670479
Side View
Table 59.0%Crown 36.4°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 63.4%

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 2
Current: HK$15,819 HKD|Low: HK$11,910 HKD|High: HK$54,562 HKD|Avg: HK$26,720 HKD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 2, 2026
Retailer 7HK$12,467 HKD
Retailer 8HK$13,472 HKD
Retailer 1HK$15,819 HKD
Retailer 5HK$16,461 HKD
Retailer 4HK$17,556 HKD
Retailer 9HK$28,274 HKD
Retailer 2HK$35,025 HKD
Retailer 3HK$35,072 HKD
Retailer 6HK$39,662 HKD
With ClarityHK$54,562 HKD

41 data points across 10 retailers

13 retailersHK$12,467 HKD to HK$55,676 HKD

A
Cheapest Retailer
-
HK$12,467 HKD
$1,589 USD
A
Retailer 2
-
HK$13,357 HKD
View
A
Retailer 3
-
HK$13,472 HKD
$1,717 USD
View
A
Retailer 4
-
HK$15,819 HKD
£1,588 GBP
View
B+
Retailer 5
-
HK$16,461 HKD
$2,098 USD
View
B+
Retailer 6
-
HK$17,556 HKD
€2,131 EUR
View
Retailer 7
-
HK$25,732 HKD
$3,280 USD
View
Price last confirmed 85 days ago
Retailer 8
-
HK$28,274 HKD
$3,604 USD
View
Price last confirmed 9 days ago
B
Retailer 9
-
HK$35,025 HKD
£3,515 GBP
View
B
Retailer 10
-
HK$35,072 HKD
$4,470 USD
View
B
Retailer 11
-
HK$38,196 HKD
$4,868 USD
View
Retailer 12
-
HK$39,662 HKD
A$7,777 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
With Clarity
799670479 · Nov 2
HK$55,676 HKD
$7,096 USD
View
12 more retailers have this diamond
Prices start from HK$12,467 HKDSave up to HK$43,208 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
1.82ct Marquise
HK$12,467 HKD