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Marquise|Lab Grown|IGI

3.13ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG780661582

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780661582

Diamond specifications and retailer prices

From HK$27,993 HKD
$3,568 USD
As of October 30, 2026
Save HK$164,618 HKD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$192,612 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.13ct lab-grown marquise diamond

This 3.13ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780661582 or 780661582. Listed at 15 retailers as of October 30, 2026, with prices from HK$27,993 to HK$192,612, a HK$164,618 spread on the same certified stone. Do Amore Diamonds lists it at HK$192,612. 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

3.13
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780661582
Dimensions14.47 × 7.64 × 4.94 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
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
14.47 mm7.64 mm3.13 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780661582
Side View
Table 60.0%Crown 36.2°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 64.7%

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$192,612 HKD|Low: HK$27,993 HKD|High: HK$221,798 HKD|Avg: HK$65,376 HKD|-13.2%
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
November 1, 2026
Retailer 12HK$27,993 HKD
Retailer 13HK$29,359 HKD
Retailer 10HK$30,606 HKD
Retailer 6HK$30,747 HKD
Retailer 15HK$33,697 HKD
Retailer 7HK$37,879 HKD
Retailer 9HK$43,912 HKD
Retailer 4HK$44,791 HKD
Retailer 8HK$50,362 HKD
Retailer 5HK$57,823 HKD
Retailer 14HK$61,431 HKD
Retailer 11HK$67,630 HKD
Retailer 2HK$76,783 HKD
Retailer 3HK$88,984 HKD
Do Amore DiamondsHK$192,612 HKD

35 data points across 15 retailers

15 retailersHK$27,993 HKD to HK$192,612 HKD

A
Cheapest Retailer
-
HK$27,993 HKD
$3,568 USD
A
Retailer 2
-
HK$29,359 HKD
$3,742 USD
View
A
Retailer 3
-
HK$30,606 HKD
$3,901 USD
View
A
Retailer 4
-
HK$30,747 HKD
$3,919 USD
View
A
Retailer 5
-
HK$33,697 HKD
$4,295 USD
View
A
Retailer 6
-
HK$37,879 HKD
$4,828 USD
View
Final sale: no returns
A
Retailer 7
-
HK$43,912 HKD
$5,597 USD
View
A
Retailer 8
-
HK$44,791 HKD
$5,709 USD
View
B+
Retailer 9
-
HK$50,362 HKD
$6,419 USD
View
B+
Retailer 10
-
HK$57,823 HKD
$7,370 USD
View
B+
Retailer 11
-
HK$61,431 HKD
€7,457 EUR
View
B+
Retailer 12
-
HK$67,630 HKD
$8,620 USD
View
B+
Retailer 13
-
HK$76,783 HKD
£7,706 GBP
View
B+
Retailer 14
-
HK$88,984 HKD
$11,342 USD
View
Most Expensive
B
Do Amore Diamonds
27-1A21599E1 · Oct 31
HK$192,612 HKD
$24,550 USD
View
14 more retailers have this diamond
Prices start from HK$27,993 HKDSave up to HK$164,618 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
3.13ct Marquise
HK$27,993 HKD