CaratHunter
Plans
Marquise|Lab Grown|IGI

0.57ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG816603118

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816603118

Diamond specifications and retailer prices

From HK$2,205 HKD
$281 USD
As of October 30, 2026
Save HK$8,452 HKD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$10,657 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.57ct lab-grown marquise diamond

This 0.57ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816603118 or 816603118. Listed at 19 retailers as of October 30, 2026, with prices from HK$2,205 to HK$10,657, a HK$8,452 spread on the same certified stone. Reve Diamonds lists it at HK$10,657. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.57
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816603118
Dimensions8.51 × 4.33 × 2.72 mm
L/W Ratio1.97
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
8.51 mm4.33 mm0.57 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816603118
Side View
Table 61.0%Crown 35.4°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 62.8%

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$4,707 HKD|Low: HK$1,679 HKD|High: HK$11,091 HKD|Avg: HK$5,460 HKD|-17.8%
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
Reve Diamonds
October 30, 2026
Retailer 4HK$2,205 HKD
Retailer 5HK$2,613 HKD
Retailer 3HK$3,154 HKD
Retailer 12HK$3,452 HKD
Retailer 10HK$4,045 HKD
Retailer 8HK$4,158 HKD
Retailer 9HK$4,427 HKD
Retailer 6HK$4,661 HKD
Retailer 1HK$4,707 HKD
Retailer 13HK$5,382 HKD
Retailer 11HK$7,516 HKD
Retailer 2HK$8,274 HKD
Retailer 7HK$9,864 HKD
Reve DiamondsHK$10,657 HKD

37 data points across 14 retailers

19 retailersHK$2,205 HKD to HK$10,657 HKD

Retailer 1
-
HK$1,977 HKD
$252 USD
Price last confirmed 23 days ago
A
Retailer 2
-
HK$2,205 HKD
$281 USD
View
Final sale: no returns
Retailer 3
-
HK$2,448 HKD
$312 USD
View
Price last confirmed 33 days ago
Retailer 4
-
HK$2,448 HKD
$312 USD
View
Price last confirmed 19 days ago
Retailer 5
-
HK$2,448 HKD
$312 USD
View
Price last confirmed 28 days ago
Retailer 6
-
HK$2,581 HKD
$329 USD
View
Price last confirmed 36 days ago
A
Retailer 7
-
HK$3,154 HKD
$402 USD
View
A
Retailer 8
-
HK$3,452 HKD
$440 USD
View
A
Retailer 9
-
HK$4,045 HKD
€491 EUR
View
B+
Retailer 10
-
HK$4,158 HKD
$530 USD
View
B+
Retailer 11
-
HK$4,427 HKD
ZAR 9,116 ZAR
View
B+
Retailer 12
-
HK$4,661 HKD
£468 GBP
View
B+
Retailer 13
-
HK$4,707 HKD
$600 USD
View
Retailer 14
-
HK$5,382 HKD
$686 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
HK$7,516 HKD
$958 USD
View
Retailer 16
-
HK$7,869 HKD
$1,003 USD
View
Price last confirmed 27 days ago
B
Retailer 17
-
HK$8,274 HKD
$1,055 USD
View
B
Retailer 18
-
HK$9,864 HKD
£990 GBP
View
Most Expensive
B
Reve Diamonds
080EE4828 · Oct 30
HK$10,657 HKD
$1,358 USD
View
18 more retailers have this diamond
Prices start from HK$2,205 HKDSave up to HK$8,452 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
0.57ct Marquise
HK$2,205 HKD