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Marquise|Lab Grown|IGI

2.05ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG818629999

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818629999

Diamond specifications and retailer prices

From HK$7,289 HKD
$929 USD
As of October 30, 2026
Save HK$57,438 HKD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$64,727 HKD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 2.05ct lab-grown marquise diamond

This 2.05ct 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 LG818629999 or 818629999. Listed at 22 retailers as of October 30, 2026, with prices from HK$7,289 to HK$64,727, a HK$57,438 spread on the same certified stone. Do Amore Diamonds lists it at HK$64,727. 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

2.05
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818629999
Dimensions13.34 × 6.73 × 4.09 mm
L/W Ratio1.98
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
13.34 mm6.73 mm2.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818629999
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.8%

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$64,727 HKD|Low: HK$7,289 HKD|High: HK$64,727 HKD|Avg: HK$25,366 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 3HK$7,289 HKD
Retailer 21HK$7,932 HKD
Retailer 11HK$8,160 HKD
Retailer 5HK$8,458 HKD
Retailer 18HK$9,846 HKD
Retailer 10HK$11,243 HKD
Retailer 2HK$13,462 HKD
Retailer 12HK$13,557 HKD
Retailer 6HK$17,504 HKD
Retailer 20HK$18,014 HKD
Retailer 14HK$19,573 HKD
Retailer 13HK$22,163 HKD
Retailer 19HK$22,556 HKD
Retailer 16HK$24,087 HKD
Retailer 8HK$25,827 HKD
Retailer 4HK$26,456 HKD
Retailer 17HK$31,835 HKD
Retailer 7HK$32,902 HKD
Retailer 9HK$33,221 HKD
Retailer 15HK$57,892 HKD
Do Amore DiamondsHK$64,727 HKD

43 data points across 21 retailers

22 retailersHK$7,289 HKD to HK$64,727 HKD

A
Cheapest Retailer
-
HK$7,289 HKD
$929 USD
A
Retailer 2
-
HK$7,932 HKD
$1,011 USD
View
A
Retailer 3
-
HK$8,160 HKD
$1,040 USD
View
Final sale: no returns
A
Retailer 4
-
HK$8,458 HKD
$1,078 USD
View
A
Retailer 5
-
HK$9,846 HKD
$1,255 USD
View
A
Retailer 6
-
HK$11,243 HKD
$1,433 USD
View
A
Retailer 7
-
HK$13,462 HKD
£1,351 GBP
View
A
Retailer 8
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HK$13,557 HKD
$1,728 USD
View
A
Retailer 9
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HK$17,504 HKD
$2,231 USD
View
A
Retailer 10
-
HK$18,014 HKD
$2,296 USD
View
A
Retailer 11
-
HK$19,573 HKD
A$3,838 AUD
View
B+
Retailer 12
-
HK$22,163 HKD
A$4,346 AUD
View
B+
Retailer 13
-
HK$22,556 HKD
$2,875 USD
View
B+
Retailer 14
-
HK$24,087 HKD
ZAR 49,598 ZAR
View
B+
Retailer 15
-
HK$25,827 HKD
£2,592 GBP
View
B+
Retailer 16
-
HK$26,456 HKD
$3,372 USD
View
B+
Retailer 17
-
HK$31,835 HKD
£3,195 GBP
View
B+
Retailer 18
-
HK$32,902 HKD
SGD 5,667 SGD
View
B+
Retailer 19
-
HK$33,221 HKD
$4,234 USD
View
B
Retailer 20
-
HK$36,953 HKD
$4,710 USD
View
B
Retailer 21
-
HK$57,892 HKD
A$11,352 AUD
View
Most Expensive
B
Do Amore Diamonds
27-57A7D4673 · Nov 1
HK$64,727 HKD
$8,250 USD
View
21 more retailers have this diamond
Prices start from HK$7,289 HKDSave up to HK$57,438 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
2.05ct Marquise
HK$7,289 HKD