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Cushion|Lab Grown|IGI

1.50ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG683565149

Shape and cutting style on the report: Cushion modified brilliant cut

Certificate IGI LG683565149

Diamond specifications and retailer prices

From HK$6,206 HKD
$791 USD
As of October 30, 2026
Save HK$27,648 HKD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$33,854 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG683565149 or 683565149. Listed at 16 retailers as of October 30, 2026, with prices from HK$6,206 to HK$33,854, a HK$27,648 spread on the same certified stone. With Clarity lists it at HK$33,854. 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

1.50
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683565149
Dimensions7.15 × 6.48 × 4.32 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.15 mm6.48 mm1.50 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683565149
Side View
Table 49.0%Crown 41.4°Girdle: MED-STKPavilion 40.6°Culet: LargeDepth 66.7%

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$10,317 HKD|Low: HK$6,206 HKD|High: HK$28,166 HKD|Avg: HK$13,764 HKD|-2.8%
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
Retailer 14
Retailer 15
November 1, 2026
Retailer 6HK$6,206 HKD
Retailer 4HK$6,433 HKD
Retailer 3HK$7,163 HKD
Retailer 13HK$7,179 HKD
Retailer 14HK$10,160 HKD
Retailer 1HK$10,317 HKD
Retailer 8HK$10,767 HKD
Retailer 11HK$11,831 HKD
Retailer 15HK$13,295 HKD
Retailer 12HK$15,385 HKD
Retailer 9HK$16,028 HKD
Retailer 10HK$19,144 HKD
Retailer 7HK$22,064 HKD
Retailer 5HK$22,192 HKD
Retailer 2HK$22,627 HKD

43 data points across 15 retailers

16 retailersHK$6,206 HKD to HK$33,854 HKD

A
Cheapest Retailer
-
HK$6,206 HKD
$791 USD
Final sale: no returns
Retailer 2
-
HK$6,433 HKD
$820 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
HK$7,163 HKD
$913 USD
View
A
Retailer 4
-
HK$7,179 HKD
$915 USD
View
A
Retailer 5
-
HK$10,160 HKD
$1,295 USD
View
B+
Retailer 6
-
HK$10,317 HKD
£1,035 GBP
View
B+
Retailer 7
-
HK$10,767 HKD
€1,307 EUR
View
B+
Retailer 8
-
HK$11,831 HKD
ZAR 24,361 ZAR
View
Retailer 9
-
HK$13,295 HKD
A$2,607 AUD
View
Price last confirmed 29 days ago
B
Retailer 10
-
HK$15,385 HKD
$1,961 USD
View
B
Retailer 11
-
HK$16,028 HKD
A$3,143 AUD
View
B
Retailer 12
-
HK$19,144 HKD
$2,440 USD
View
B
Retailer 13
-
HK$22,064 HKD
$2,812 USD
View
B
Retailer 14
-
HK$22,192 HKD
$2,829 USD
View
B
Retailer 15
-
HK$22,627 HKD
$2,884 USD
View
Most Expensive
B
With Clarity
683565149 · Oct 31
HK$33,854 HKD
$4,315 USD
View
15 more retailers have this diamond
Prices start from HK$6,206 HKDSave up to HK$27,648 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
1.50ct Cushion
HK$6,206 HKD