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Marquise|Lab Grown|IGI

2.30ct E IF Marquise Lab Grown Diamond

ID • E/IF

Diamond specifications and retailer prices

From HK$12,412 HKD
$1,582 USD
As of October 29, 2026
Save HK$49,663 HKD (80%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$62,075 HKD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 2.3ct lab-grown marquise diamond

This 2.3ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 6 retailers as of October 29, 2026, with prices from HK$12,412 to HK$62,075, a HK$49,663 spread on the same certified stone. The Diamond Guys lists it at HK$62,075. 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

2.30
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions13.58 × 6.75 × 4.35 mm
L/W Ratio2.01
Top View
13.58 mm6.75 mm2.30 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.4%

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 29
Current: HK$14,039 HKD|Low: HK$10,811 HKD|High: HK$64,821 HKD|Avg: HK$24,742 HKD|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
October 30, 2026
Retailer 7HK$10,811 HKD
Retailer 4HK$11,761 HKD
Retailer 5HK$12,412 HKD
Retailer 1HK$14,039 HKD
Retailer 6HK$18,516 HKD
Retailer 2HK$31,932 HKD
Retailer 3HK$35,193 HKD
The Diamond GuysHK$62,075 HKD

40 data points across 8 retailers

6 retailersHK$12,412 HKD to HK$62,075 HKD

A
Cheapest Retailer
-
HK$12,412 HKD
$1,582 USD
A
Retailer 2
-
HK$14,039 HKD
£1,409 GBP
View
Retailer 3
-
HK$18,516 HKD
$2,360 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
HK$31,932 HKD
$4,070 USD
View
B
Retailer 5
-
HK$35,193 HKD
CA$6,230 CAD
View
Most Expensive
B
The Diamond Guys
1923491227 · Oct 30
HK$62,075 HKD
$7,912 USD
View
5 more retailers have this diamond
Prices start from HK$12,412 HKDSave up to HK$49,663 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
2.30ct Marquise
HK$12,412 HKD