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Round|Lab Grown|IGI

1.50ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG677564735

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677564735

Diamond specifications and retailer prices

From HK$1,583 HKD
As of November 5, 2026
Save HK$7,832 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$9,415 HKD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG677564735 or 677564735. Listed at 15 retailers as of November 5, 2026, with prices from HK$1,583 to HK$9,415, a HK$7,832 spread on the same certified stone. Reve Diamonds lists it at HK$9,415. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677564735
Dimensions7.37 × 7.32 × 4.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.37 mm7.32 mm1.50 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677564735
Side View
Table 61.0%Crown 33.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$3,566 HKD|Low: HK$1,583 HKD|High: HK$9,415 HKD|Avg: HK$4,251 HKD|-8.3%
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
Reve Diamonds
November 6, 2026
Retailer 5HK$1,583 HKD
Retailer 2HK$1,763 HKD
Retailer 3HK$1,842 HKD
Retailer 14HK$1,967 HKD
Retailer 6HK$2,218 HKD
Retailer 12HK$3,315 HKD
Retailer 10HK$3,409 HKD
Retailer 1HK$3,566 HKD
Retailer 9HK$4,561 HKD
Retailer 8HK$5,721 HKD
Retailer 13HK$6,325 HKD
Retailer 11HK$6,348 HKD
Retailer 4HK$6,740 HKD
Retailer 7HK$9,170 HKD
Reve DiamondsHK$9,415 HKD

44 data points across 15 retailers

15 retailersHK$1,583 HKD to HK$9,415 HKD

A
Cheapest Retailer
-
HK$1,583 HKD
A
Retailer 2
-
HK$1,763 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,842 HKD
View
A
Retailer 4
-
HK$1,967 HKD
View
Retailer 5
-
HK$2,218 HKD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$3,315 HKD
View
B+
Retailer 7
-
HK$3,409 HKD
View
A
Retailer 8
-
HK$3,566 HKD
View
B+
Retailer 9
-
HK$4,561 HKD
View
B+
Retailer 10
-
HK$5,721 HKD
View
B
Retailer 11
-
HK$6,325 HKD
View
B+
Retailer 12
-
HK$6,348 HKD
View
B
Retailer 13
-
HK$6,740 HKD
View
B
Retailer 14
-
HK$9,170 HKD
View
Most Expensive
B
Reve Diamonds
C6DDC8026 · Nov 6
HK$9,415 HKD
$1,201 USD
View
14 more retailers have this diamond
Prices start from HK$1,583 HKDSave up to HK$7,832 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 Round
HK$1,583 HKD