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Marquise|Lab Grown|IGI

2.73ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG768631312

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768631312

Diamond specifications and retailer prices

From HK$19,042 HKD
$2,427 USD
As of November 2, 2026
Save HK$92,921 HKD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$111,964 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.73ct lab-grown marquise diamond

This 2.73ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768631312 or 768631312. Listed at 16 retailers as of November 2, 2026, with prices from HK$19,042 to HK$111,964, a HK$92,921 spread on the same certified stone. Do Amore Diamonds lists it at HK$111,964. 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

2.73
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631312
Dimensions14.51 × 7.21 × 4.49 mm
L/W Ratio2.01
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
14.51 mm7.21 mm2.73 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631312
Side View
Table 58.0%Crown 35.1°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 62.3%

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$111,964 HKD|Low: HK$19,042 HKD|High: HK$121,928 HKD|Avg: HK$51,634 HKD|-8.2%
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 13HK$19,042 HKD
Retailer 6HK$19,976 HKD
Retailer 5HK$20,062 HKD
Retailer 12HK$20,086 HKD
Retailer 8HK$29,517 HKD
Retailer 14HK$30,270 HKD
Retailer 15HK$33,827 HKD
Retailer 11HK$48,764 HKD
Retailer 9HK$49,449 HKD
Retailer 3HK$51,834 HKD
Retailer 10HK$53,981 HKD
Retailer 2HK$56,519 HKD
Retailer 4HK$84,823 HKD
Do Amore DiamondsHK$111,964 HKD
Retailer 7HK$113,653 HKD

30 data points across 15 retailers

16 retailersHK$19,042 HKD to HK$111,964 HKD

Retailer 1
-
HK$16,634 HKD
$2,120 USD
Price last confirmed 25 days ago
A
Retailer 2
-
HK$19,042 HKD
$2,427 USD
View
Retailer 3
-
HK$19,262 HKD
$2,455 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
HK$20,062 HKD
$2,557 USD
View
A
Retailer 5
-
HK$20,086 HKD
$2,560 USD
View
Retailer 6
-
HK$29,274 HKD
$3,731 USD
View
Price last confirmed 25 days ago
A
Retailer 7
-
HK$29,517 HKD
$3,762 USD
View
A
Retailer 8
-
HK$30,270 HKD
$3,858 USD
View
Retailer 9
-
HK$33,827 HKD
€4,106 EUR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$48,764 HKD
$6,215 USD
View
B+
Retailer 11
-
HK$49,449 HKD
A$9,696 AUD
View
B+
Retailer 12
-
HK$51,834 HKD
$6,606 USD
View
B+
Retailer 13
-
HK$53,981 HKD
$6,880 USD
View
B+
Retailer 14
-
HK$56,519 HKD
£5,672 GBP
View
Retailer 15
-
HK$84,823 HKD
A$16,632 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
Do Amore Diamonds
27-1C1647343 · Nov 2
HK$111,964 HKD
$14,270 USD
View
15 more retailers have this diamond
Prices start from HK$19,042 HKDSave up to HK$92,921 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
2.73ct Marquise
HK$19,042 HKD