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Cushion|Lab Grown|IGI

3.04ct G SI1 Cushion Lab Grown Diamond

ID • G/SI1 • IGI LG530210512

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG530210512

Diamond specifications and retailer prices

From HK$2,916 HKD
As of November 6, 2026
Save HK$20,283 HKD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$23,199 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.04ct lab-grown cushion diamond

This 3.04ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530210512 or 530210512. Listed at 15 retailers as of November 6, 2026, with prices from HK$2,916 to HK$23,199, a HK$20,283 spread on the same certified stone. Do Amore Diamonds lists it at HK$23,199. 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

3.04
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530210512
Dimensions8.51 × 8.18 × 5.19 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
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
8.51 mm8.18 mm3.04 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530210512
Side View
Table 65.0%Crown 35.1°Girdle: MED-THKPavilion 34°Culet: NoneDepth 63.4%

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 6
Current: HK$23,199 HKD|Low: HK$2,916 HKD|High: HK$26,961 HKD|Avg: HK$10,082 HKD|-14.0%
Do Amore Diamonds
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 6, 2026
Retailer 6HK$2,916 HKD
Retailer 12HK$3,237 HKD
Retailer 2HK$4,068 HKD
Retailer 15HK$4,209 HKD
Retailer 10HK$4,428 HKD
Retailer 14HK$5,721 HKD
Retailer 8HK$6,380 HKD
Retailer 5HK$6,482 HKD
Retailer 13HK$8,739 HKD
Retailer 3HK$12,634 HKD
Retailer 4HK$12,704 HKD
Retailer 9HK$13,919 HKD
Retailer 11HK$14,342 HKD
Retailer 7HK$19,672 HKD
Do Amore DiamondsHK$23,199 HKD

43 data points across 15 retailers

15 retailersHK$2,916 HKD to HK$23,199 HKD

A
Cheapest Retailer
-
HK$2,916 HKD
Final sale: no returns
Retailer 2
-
HK$3,237 HKD
View
Price last confirmed 21 days ago
A
Retailer 3
-
HK$4,068 HKD
View
B+
Retailer 4
-
HK$4,209 HKD
View
A
Retailer 5
-
HK$4,428 HKD
View
Retailer 6
-
HK$5,016 HKD
View
Price last confirmed 63 days ago
A
Retailer 7
-
HK$5,721 HKD
View
A
Retailer 8
-
HK$6,380 HKD
View
A
Retailer 9
-
HK$6,482 HKD
View
A
Retailer 10
-
HK$8,739 HKD
View
B+
Retailer 11
-
HK$12,634 HKD
View
B+
Retailer 12
-
HK$12,704 HKD
View
B+
Retailer 13
-
HK$13,919 HKD
View
B+
Retailer 14
-
HK$14,342 HKD
View
Most Expensive
B
Do Amore Diamonds
27-84DDBDFCE · Nov 6
HK$23,199 HKD
$2,960 USD
View
14 more retailers have this diamond
Prices start from HK$2,916 HKDSave up to HK$20,283 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
3.04ct Cushion
HK$2,916 HKD