CaratHunter
Plans
Marquise|Lab Grown|IGI

1.67ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG795629399

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795629399

Diamond specifications and retailer prices

From HK$5,202 HKD
$663 USD
As of November 2, 2026
Save HK$41,012 HKD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$46,214 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 LG795629399 or 795629399. Listed at 14 retailers as of November 1, 2026, with prices from HK$5,202 to HK$46,214, a HK$41,012 spread on the same certified stone. Do Amore Diamonds lists it at HK$46,214. 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 angle36.1°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795629399
Dimensions11.96 × 6.00 × 3.96 mm
L/W Ratio1.99
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
11.96 mm6.00 mm1.67 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795629399
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 66.0%

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: Nov 2
Current: HK$46,214 HKD|Low: HK$5,092 HKD|High: HK$48,646 HKD|Avg: HK$18,940 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 13HK$5,202 HKD
Retailer 3HK$5,657 HKD
Retailer 4HK$7,454 HKD
Retailer 6HK$8,246 HKD
Retailer 14HK$9,831 HKD
Retailer 11HK$10,850 HKD
Retailer 15HK$15,410 HKD
Retailer 9HK$16,580 HKD
Retailer 16HK$18,721 HKD
Retailer 7HK$20,110 HKD
Retailer 12HK$21,459 HKD
Retailer 8HK$21,765 HKD
Retailer 10HK$25,264 HKD
Retailer 2HK$26,157 HKD
Retailer 5HK$30,182 HKD
Do Amore DiamondsHK$46,214 HKD

34 data points across 16 retailers

14 retailersHK$5,202 HKD to HK$46,214 HKD

A
Cheapest Retailer
-
HK$5,202 HKD
$663 USD
A
Retailer 2
-
HK$5,657 HKD
$721 USD
View
A
Retailer 3
-
HK$7,454 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$10,850 HKD
€1,317 EUR
View
B+
Retailer 7
-
HK$15,410 HKD
$1,964 USD
View
B+
Retailer 8
-
HK$16,580 HKD
A$3,251 AUD
View
B+
Retailer 9
-
HK$18,721 HKD
$2,386 USD
View
B+
Retailer 10
-
HK$21,459 HKD
$2,735 USD
View
B+
Retailer 11
-
HK$25,264 HKD
$3,220 USD
View
B+
Retailer 12
-
HK$26,157 HKD
£2,625 GBP
View
Retailer 13
-
HK$30,182 HKD
A$5,918 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Do Amore Diamonds
27-C30DCA755 · Nov 1
HK$46,214 HKD
$5,890 USD
View
13 more retailers have this diamond
Prices start from HK$5,202 HKDSave up to HK$41,012 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