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Cushion|Lab Grown|IGI

1.78ct G VS2 Cushion Lab Grown Diamond

VG • G/VS2 • IGI LG615343922

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG615343922

Diamond specifications and retailer prices

From HK$2,582 HKD
£259 GBP
As of October 27, 2026
Save HK$12,167 HKD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$14,750 HKD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.78ct lab-grown cushion diamond

This 1.78ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG615343922 or 615343922. Listed at 6 retailers as of October 27, 2026, with prices from HK$2,582 to HK$14,750, a HK$12,167 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,750. 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

1.78
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615343922
Dimensions8.98 × 6.12 × 4.17 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.98 mm6.12 mm1.78 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615343922
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 68.1%

Caratlytics Score

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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 27
Current: HK$14,750 HKD|Low: HK$1,271 HKD|High: HK$16,241 HKD|Avg: HK$6,415 HKD|-9.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 27, 2026
Retailer 6HK$1,891 HKD
Retailer 2HK$2,582 HKD
Retailer 4HK$3,327 HKD
Retailer 9HK$3,801 HKD
Retailer 10HK$4,503 HKD
Retailer 8HK$4,856 HKD
Retailer 7HK$8,193 HKD
Retailer 3HK$8,440 HKD
Retailer 5HK$10,278 HKD
Do Amore DiamondsHK$14,750 HKD

32 data points across 10 retailers

6 retailersHK$2,582 HKD to HK$14,750 HKD

A
Cheapest Retailer
-
HK$2,582 HKD
£259 GBP
Retailer 2
-
HK$3,327 HKD
$424 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
HK$8,440 HKD
£847 GBP
View
B
Retailer 4
-
HK$10,278 HKD
$1,310 USD
View
B
Retailer 5
-
HK$11,769 HKD
$1,500 USD
View
Most Expensive
B
Do Amore Diamonds
27-F77336113 · Oct 27
HK$14,750 HKD
$1,880 USD
View
5 more retailers have this diamond
Prices start from HK$2,582 HKDSave up to HK$12,167 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
1.78ct Cushion
HK$2,582 HKD