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Marquise|Lab Grown|IGI

3.23ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG846662788

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846662788

Diamond specifications and retailer prices

From HK$27,076 HKD
$3,451 USD
As of October 30, 2026
Save HK$159,260 HKD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$186,335 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.23ct lab-grown marquise diamond

This 3.23ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662788 or 846662788. Listed at 18 retailers as of October 30, 2026, with prices from HK$27,076 to HK$186,335, a HK$159,260 spread on the same certified stone. Do Amore Diamonds lists it at HK$186,335. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.23
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662788
Dimensions14.72 × 7.69 × 4.86 mm
L/W Ratio1.91
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
14.72 mm7.69 mm3.23 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662788
Side View
Table 56.0%Crown 37.2°Girdle: STK-THKPavilion 38.8°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: Oct 30
Current: HK$186,335 HKD|Low: HK$27,076 HKD|High: HK$191,121 HKD|Avg: HK$62,021 HKD|-2.5%
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 18HK$27,076 HKD
Retailer 3HK$28,001 HKD
Retailer 2HK$29,461 HKD
Retailer 17HK$29,704 HKD
Retailer 4HK$32,638 HKD
Retailer 14HK$41,256 HKD
Retailer 7HK$43,324 HKD
Retailer 16HK$43,324 HKD
Retailer 12HK$48,730 HKD
Retailer 8HK$51,350 HKD
Retailer 9HK$57,584 HKD
Retailer 11HK$74,272 HKD
Retailer 5HK$74,338 HKD
Retailer 13HK$79,300 HKD
Retailer 6HK$86,114 HKD
Retailer 10HK$97,601 HKD
Retailer 15HK$132,781 HKD
Do Amore DiamondsHK$186,335 HKD

16 data points across 18 retailers

18 retailersHK$27,076 HKD to HK$186,335 HKD

A
Cheapest Retailer
-
HK$27,076 HKD
$3,451 USD
A
Retailer 2
-
HK$28,001 HKD
$3,569 USD
View
A
Retailer 3
-
HK$29,461 HKD
$3,755 USD
View
A
Retailer 4
-
HK$29,704 HKD
$3,786 USD
View
A
Retailer 5
-
HK$32,638 HKD
$4,160 USD
View
A
Retailer 6
-
HK$41,256 HKD
£4,141 GBP
View
A
Retailer 7
-
HK$43,324 HKD
$5,522 USD
View
A
Retailer 8
-
HK$43,324 HKD
$5,522 USD
View
A
Retailer 9
-
HK$48,730 HKD
$6,211 USD
View
B+
Retailer 10
-
HK$51,350 HKD
$6,545 USD
View
B+
Retailer 11
-
HK$57,584 HKD
€6,990 EUR
View
B+
Retailer 12
-
HK$74,272 HKD
£7,454 GBP
View
B+
Retailer 13
-
HK$74,338 HKD
$9,475 USD
View
B+
Retailer 14
-
HK$79,300 HKD
A$15,550 AUD
View
B+
Retailer 15
-
HK$86,114 HKD
$10,976 USD
View
B
Retailer 16
-
HK$97,601 HKD
$12,440 USD
View
B
Retailer 17
-
HK$132,781 HKD
A$26,037 AUD
View
Most Expensive
B
Do Amore Diamonds
27-1200354C1 · Oct 31
HK$186,335 HKD
$23,750 USD
View
17 more retailers have this diamond
Prices start from HK$27,076 HKDSave up to HK$159,260 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
3.23ct Marquise
HK$27,076 HKD