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Marquise|Lab Grown|IGI

4.44ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG817638253

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817638253

Diamond specifications and retailer prices

From HK$74,416 HKD
$9,485 USD
As of October 31, 2026
Save HK$185,853 HKD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$260,270 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.44ct lab-grown marquise diamond

This 4.44ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817638253 or 817638253. Listed at 16 retailers as of October 31, 2026, with prices from HK$74,416 to HK$260,270, a HK$185,853 spread on the same certified stone. Taylor and Hart lists it at HK$260,270. 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

4.44
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817638253
Dimensions17.40 × 8.40 × 5.30 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.40 mm8.40 mm4.44 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817638253
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.1%

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 31
Current: HK$147,627 HKD|Low: HK$72,228 HKD|High: HK$417,038 HKD|Avg: HK$154,884 HKD
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
Taylor and Hart
November 1, 2026
Retailer 12HK$74,416 HKD
Retailer 5HK$75,178 HKD
Retailer 3HK$76,370 HKD
Retailer 15HK$82,709 HKD
Retailer 14HK$94,564 HKD
Retailer 9HK$99,638 HKD
Retailer 7HK$130,278 HKD
Retailer 10HK$131,313 HKD
Retailer 11HK$133,298 HKD
Retailer 1HK$147,627 HKD
Retailer 8HK$176,040 HKD
Retailer 6HK$176,850 HKD
Retailer 13HK$187,379 HKD
Retailer 2HK$216,116 HKD
Taylor and HartHK$260,270 HKD
Retailer 4HK$417,038 HKD

33 data points across 16 retailers

16 retailersHK$74,416 HKD to HK$260,270 HKD

A
Cheapest Retailer
-
HK$74,416 HKD
$9,485 USD
A
Retailer 2
-
HK$75,178 HKD
CA$13,308 CAD
View
A
Retailer 3
-
HK$76,370 HKD
$9,734 USD
View
Retailer 4
-
HK$82,709 HKD
$10,542 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$94,564 HKD
$12,053 USD
View
A
Retailer 6
-
HK$99,638 HKD
£10,000 GBP
View
B+
Retailer 7
-
HK$130,278 HKD
$16,605 USD
View
B+
Retailer 8
-
HK$131,313 HKD
€15,940 EUR
View
B+
Retailer 9
-
HK$133,298 HKD
$16,990 USD
View
B+
Retailer 10
-
HK$147,627 HKD
£14,816 GBP
View
B+
Retailer 11
-
HK$176,040 HKD
ZAR 362,485 ZAR
View
B
Retailer 12
-
HK$176,850 HKD
$22,541 USD
View
B
Retailer 13
-
HK$187,379 HKD
$23,883 USD
View
Retailer 14
-
HK$216,116 HKD
$27,546 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Taylor and Hart
0PEPFMJ · Oct 31
HK$260,270 HKD
$33,174 USD
View
14 more retailers have this diamond
Prices start from HK$74,416 HKDSave up to HK$185,853 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
4.44ct Marquise
HK$74,416 HKD