Marquise|Lab Grown|IGI

1.88ct E FL Marquise Lab Grown Diamond

VG • E/FL • IGI LG845633123

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845633123

Diamond specifications and retailer prices

From HK$8,348 HKD
$1,064 USD
As of October 30, 2026
Save HK$28,629 HKD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$36,977 HKD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.88ct lab-grown marquise diamond

This 1.88ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG845633123 or 845633123. Listed at 8 retailers as of October 30, 2026, with prices from HK$8,348 to HK$36,977, a HK$28,629 spread on the same certified stone. Helzberg Diamonds lists it at HK$36,977. 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

1.88
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845633123
Dimensions12.72 × 6.60 × 3.92 mm
L/W Ratio1.93
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
12.72 mm6.60 mm1.88 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845633123
Side View
Table 62.0%Crown 33.5°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.4%

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$36,977 HKD|Low: HK$8,348 HKD|High: HK$36,977 HKD|Avg: HK$23,582 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5HK$8,348 HKD
Retailer 3HK$10,003 HKD
Retailer 2HK$13,330 HKD
Retailer 6HK$25,616 HKD
Retailer 7HK$25,899 HKD
Retailer 8HK$29,017 HKD
Retailer 4HK$29,484 HKD
Helzberg DiamondsHK$36,977 HKD

4 data points across 8 retailers

8 retailersHK$8,348 HKD to HK$36,977 HKD

A
Cheapest Retailer
-
HK$8,348 HKD
$1,064 USD
Final sale: no returns
A
Retailer 2
-
HK$10,003 HKD
$1,275 USD
View
A
Retailer 3
-
HK$13,330 HKD
£1,338 GBP
View
B
Retailer 4
-
HK$25,616 HKD
$3,265 USD
View
B
Retailer 5
-
HK$25,899 HKD
$3,301 USD
View
B
Retailer 6
-
HK$29,017 HKD
SGD 4,998 SGD
View
B
Retailer 7
-
HK$29,484 HKD
£2,959 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOKLMJJHIJ · Oct 30
HK$36,977 HKD
$4,713 USD
View
7 more retailers have this diamond
Prices start from HK$8,348 HKDSave up to HK$28,629 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
1.88ct Marquise
HK$8,348 HKD