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Marquise|Lab Grown|IGI

3.00ct D IF Marquise Lab Grown Diamond

GD • D/IF • IGI LG839641052

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839641052

Diamond specifications and retailer prices

From HK$19,763 HKD
$2,519 USD
As of October 30, 2026
Save HK$60,231 HKD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$79,994 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG839641052 or 839641052. Listed at 23 retailers as of October 30, 2026, with prices from HK$19,763 to HK$79,994, a HK$60,231 spread on the same certified stone. Taylor and Hart lists it at HK$79,994. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
D
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839641052
Dimensions15.42 × 7.38 × 4.45 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.42 mm7.38 mm3.00 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839641052
Side View
Table 62.0%Crown 32.3°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 60.3%

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: Oct 30
Current: HK$61,388 HKD|Low: HK$19,763 HKD|High: HK$79,994 HKD|Avg: HK$43,194 HKD|-14.4%
Retailer 1
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
Retailer 19
Retailer 20
Taylor and Hart
November 1, 2026
Retailer 11HK$19,763 HKD
Retailer 7HK$21,505 HKD
Retailer 8HK$22,133 HKD
Retailer 3HK$22,925 HKD
Retailer 19HK$22,949 HKD
Retailer 5HK$23,780 HKD
Retailer 6HK$25,859 HKD
Retailer 14HK$27,280 HKD
Retailer 15HK$30,701 HKD
Retailer 16HK$31,296 HKD
Retailer 4HK$31,516 HKD
Retailer 13HK$32,756 HKD
Retailer 2HK$38,010 HKD
Retailer 10HK$43,523 HKD
Retailer 12HK$51,772 HKD
Retailer 18HK$53,240 HKD
Retailer 20HK$58,207 HKD
Retailer 1HK$61,388 HKD
Retailer 17HK$70,768 HKD
Retailer 9HK$76,799 HKD
Taylor and HartHK$79,994 HKD

27 data points across 21 retailers

23 retailersHK$19,763 HKD to HK$79,994 HKD

A
Cheapest Retailer
-
HK$19,763 HKD
$2,519 USD
A
Retailer 2
-
HK$21,505 HKD
$2,741 USD
View
A
Retailer 3
-
HK$22,133 HKD
$2,821 USD
View
Final sale: no returns
A
Retailer 4
-
HK$22,925 HKD
$2,922 USD
View
A
Retailer 5
-
HK$22,949 HKD
$2,925 USD
View
A
Retailer 6
-
HK$23,780 HKD
$3,031 USD
View
A
Retailer 7
-
HK$25,859 HKD
$3,296 USD
View
A
Retailer 8
-
HK$27,280 HKD
£2,738 GBP
View
Retailer 9
-
HK$27,931 HKD
$3,560 USD
View
Price last confirmed 20 days ago
A
Retailer 10
-
HK$30,701 HKD
£3,081 GBP
View
A
Retailer 11
-
HK$31,296 HKD
$3,989 USD
View
A
Retailer 12
-
HK$31,516 HKD
$4,017 USD
View
A
Retailer 13
-
HK$32,756 HKD
$4,175 USD
View
A
Retailer 14
-
HK$38,010 HKD
€4,614 EUR
View
B+
Retailer 15
-
HK$43,523 HKD
£4,368 GBP
View
Retailer 16
-
HK$47,270 HKD
$6,025 USD
View
Price last confirmed 25 days ago
B+
Retailer 17
-
HK$51,772 HKD
A$10,152 AUD
View
B+
Retailer 18
-
HK$53,240 HKD
ZAR 109,627 ZAR
View
B
Retailer 19
-
HK$58,207 HKD
$7,419 USD
View
B+
Retailer 20
-
HK$61,388 HKD
£6,161 GBP
View
B
Retailer 21
-
HK$70,768 HKD
$9,020 USD
View
B
Retailer 22
-
HK$76,799 HKD
SGD 13,228 SGD
View
Most Expensive
B
Taylor and Hart
B5P8ZKV · Oct 31
HK$79,994 HKD
$10,196 USD
View
22 more retailers have this diamond
Prices start from HK$19,763 HKDSave up to HK$60,231 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
3.00ct Marquise
HK$19,763 HKD