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Cushion|Lab Grown|IGI

1.04ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG653410140

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG653410140

Diamond specifications and retailer prices

From HK$1,952 HKD
As of November 6, 2026
Save HK$10,667 HKD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$12,618 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG653410140 or 653410140. Listed at 7 retailers as of November 6, 2026, with prices from HK$1,952 to HK$12,618, a HK$10,667 spread on the same certified stone. Do Amore Diamonds lists it at HK$12,618. 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

1.04
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653410140
Dimensions7.01 × 5.12 × 3.53 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.01 mm5.12 mm1.04 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG653410140
Side View
Table 60.0%Crown 35.2°Girdle: THK-ETKPavilion 35.9°Culet: NoneDepth 68.9%

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: Nov 6
Current: HK$12,618 HKD|Low: HK$1,952 HKD|High: HK$12,618 HKD|Avg: HK$5,657 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 7HK$1,952 HKD
Retailer 5HK$2,923 HKD
Retailer 2HK$3,198 HKD
Retailer 6HK$3,527 HKD
Retailer 4HK$3,566 HKD
Retailer 3HK$8,378 HKD
Retailer 8HK$9,068 HKD
Do Amore DiamondsHK$12,618 HKD

41 data points across 8 retailers

7 retailersHK$1,952 HKD to HK$12,618 HKD

A
Cheapest Retailer
-
HK$1,952 HKD
A
Retailer 2
-
HK$2,923 HKD
View
A
Retailer 3
-
HK$3,198 HKD
View
B+
Retailer 4
-
HK$3,527 HKD
View
B+
Retailer 5
-
HK$3,566 HKD
View
B
Retailer 6
-
HK$8,378 HKD
View
Most Expensive
B
Do Amore Diamonds
27-CC1C91302 · Nov 6
HK$12,618 HKD
$1,610 USD
View
6 more retailers have this diamond
Prices start from HK$1,952 HKDSave up to HK$10,667 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
1.04ct Cushion
HK$1,952 HKD