Marquise|Lab Grown|IGI

1.02ct E FL Marquise Lab Grown Diamond

VG • E/FL • IGI LG818653983

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818653983

Diamond specifications and retailer prices

From HK$3,397 HKD
$433 USD
As of October 30, 2026
Save HK$12,138 HKD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$15,536 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818653983 or 818653983. Listed at 8 retailers as of October 28, 2026, with prices from HK$3,397 to HK$15,536, a HK$12,138 spread on the same certified stone. Rare Carat lists it at HK$15,536. 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

1.02
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818653983
Dimensions10.56 × 5.23 × 3.37 mm
L/W Ratio2.02
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
10.56 mm5.23 mm1.02 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818653983
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.7°Culet: 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 30
Current: HK$15,536 HKD|Low: HK$1,915 HKD|High: HK$15,654 HKD|Avg: HK$7,286 HKD|-0.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 5HK$1,915 HKD
Retailer 2HK$3,397 HKD
Retailer 12HK$4,512 HKD
Retailer 4HK$4,763 HKD
Retailer 13HK$4,919 HKD
Retailer 11HK$5,126 HKD
Retailer 10HK$6,489 HKD
Retailer 8HK$6,976 HKD
Retailer 7HK$8,699 HKD
Retailer 3HK$9,932 HKD
Retailer 9HK$13,888 HKD
Retailer 6HK$15,144 HKD
Rare CaratHK$15,536 HKD

11 data points across 13 retailers

8 retailersHK$3,397 HKD to HK$15,536 HKD

A
Cheapest Retailer
-
HK$3,397 HKD
$433 USD
Retailer 2
-
HK$4,919 HKD
ZAR 10,128 ZAR
View
Price last confirmed 49 days ago
B+
Retailer 3
-
HK$6,489 HKD
$827 USD
View
B+
Retailer 4
-
HK$6,976 HKD
$889 USD
View
B
Retailer 5
-
HK$8,699 HKD
£873 GBP
View
B
Retailer 6
-
HK$13,888 HKD
$1,770 USD
View
B
Retailer 7
-
HK$15,144 HKD
$1,930 USD
View
Most Expensive
B
Rare Carat
PD-234695 · Oct 28
HK$15,536 HKD
$1,980 USD
View
7 more retailers have this diamond
Prices start from HK$3,397 HKDSave up to HK$12,138 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
1.02ct Marquise
HK$3,397 HKD