CaratHunter
Plans
Marquise|Lab Grown|IGI

1.67ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG795629398

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795629398

Diamond specifications and retailer prices

From HK$5,202 HKD
$663 USD
As of October 30, 2026
Save HK$41,009 HKD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$46,211 HKD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.67ct lab-grown marquise diamond

This 1.67ct 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 LG795629398 or 795629398. Listed at 14 retailers as of October 30, 2026, with prices from HK$5,202 to HK$46,211, a HK$41,009 spread on the same certified stone. Do Amore Diamonds lists it at HK$46,211. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795629398
Dimensions11.76 × 6.06 × 3.94 mm
L/W Ratio1.94
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
11.76 mm6.06 mm1.67 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795629398
Side View
Table 62.0%Crown 34.3°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 65.0%

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$46,211 HKD|Low: HK$5,092 HKD|High: HK$48,643 HKD|Avg: HK$18,931 HKD|-5.0%
Do Amore Diamonds
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
November 1, 2026
Retailer 14HK$5,202 HKD
Retailer 4HK$5,657 HKD
Retailer 5HK$7,453 HKD
Retailer 6HK$8,246 HKD
Retailer 15HK$9,831 HKD
Retailer 12HK$10,849 HKD
Retailer 16HK$15,409 HKD
Retailer 10HK$16,579 HKD
Retailer 3HK$18,720 HKD
Retailer 7HK$20,109 HKD
Retailer 13HK$21,458 HKD
Retailer 8HK$21,764 HKD
Retailer 11HK$25,263 HKD
Retailer 2HK$26,156 HKD
Retailer 9HK$29,787 HKD
Do Amore DiamondsHK$46,211 HKD

33 data points across 16 retailers

14 retailersHK$5,202 HKD to HK$46,211 HKD

A
Cheapest Retailer
-
HK$5,202 HKD
$663 USD
A
Retailer 2
-
HK$5,657 HKD
$721 USD
View
A
Retailer 3
-
HK$7,453 HKD
$950 USD
View
A
Retailer 4
-
HK$8,246 HKD
$1,051 USD
View
A
Retailer 5
-
HK$9,831 HKD
$1,253 USD
View
A
Retailer 6
-
HK$10,849 HKD
€1,317 EUR
View
B+
Retailer 7
-
HK$15,409 HKD
$1,964 USD
View
B+
Retailer 8
-
HK$16,579 HKD
A$3,251 AUD
View
B+
Retailer 9
-
HK$18,720 HKD
$2,386 USD
View
B+
Retailer 10
-
HK$21,458 HKD
$2,735 USD
View
B+
Retailer 11
-
HK$25,263 HKD
$3,220 USD
View
B+
Retailer 12
-
HK$26,156 HKD
£2,625 GBP
View
B+
Retailer 13
-
HK$29,787 HKD
A$5,841 AUD
View
Most Expensive
B
Do Amore Diamonds
27-8168A74D4 · Nov 1
HK$46,211 HKD
$5,890 USD
View
13 more retailers have this diamond
Prices start from HK$5,202 HKDSave up to HK$41,009 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
1.67ct Marquise
HK$5,202 HKD