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Cushion|Lab Grown|IGI

1.90ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG526257778

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG526257778

Diamond specifications and retailer prices

From HK$2,503 HKD
$319 USD
As of October 29, 2026
Save HK$17,347 HKD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$19,850 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.9ct lab-grown cushion diamond

This 1.9ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526257778 or 526257778. Listed at 20 retailers as of October 29, 2026, with prices from HK$2,503 to HK$19,850, a HK$17,347 spread on the same certified stone. Do Amore Diamonds lists it at HK$19,850. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526257778
Dimensions8.08 × 6.76 × 4.55 mm
L/W Ratio1.20
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
8.08 mm6.76 mm1.90 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526257778
Side View
Table 63.0%Crown 32.8°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 67.3%

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 29
Current: HK$19,850 HKD|Low: HK$2,362 HKD|High: HK$25,342 HKD|Avg: HK$8,342 HKD|-21.7%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 3HK$2,503 HKD
Retailer 7HK$2,620 HKD
Retailer 11HK$3,580 HKD
Retailer 17HK$3,703 HKD
Retailer 15HK$3,727 HKD
Retailer 16HK$4,464 HKD
Retailer 5HK$4,929 HKD
Retailer 12HK$5,414 HKD
Retailer 14HK$7,140 HKD
Retailer 2HK$10,670 HKD
Retailer 9HK$11,086 HKD
Retailer 13HK$11,122 HKD
Retailer 6HK$11,863 HKD
Retailer 10HK$12,276 HKD
Retailer 8HK$12,294 HKD
Retailer 4HK$12,959 HKD
Do Amore DiamondsHK$19,850 HKD

39 data points across 17 retailers

20 retailersHK$2,503 HKD to HK$19,850 HKD

A
Cheapest Retailer
-
HK$2,503 HKD
$319 USD
Final sale: no returns
Retailer 2
-
HK$2,620 HKD
$334 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
HK$3,580 HKD
£359 GBP
View
B+
Retailer 4
-
HK$3,703 HKD
$472 USD
View
A
Retailer 5
-
HK$3,727 HKD
$475 USD
View
A
Retailer 6
-
HK$4,464 HKD
$569 USD
View
Retailer 7
-
HK$4,929 HKD
ZAR 10,150 ZAR
View
Price last confirmed 13 days ago
A
Retailer 8
-
HK$5,414 HKD
£543 GBP
View
B+
Retailer 9
-
HK$7,140 HKD
A$1,400 AUD
View
B+
Retailer 10
-
HK$10,670 HKD
$1,360 USD
View
Retailer 11
-
HK$11,086 HKD
$1,413 USD
View
Price last confirmed 14 days ago
B
Retailer 12
-
HK$11,122 HKD
$1,418 USD
View
B
Retailer 13
-
HK$11,736 HKD
CA$2,078 CAD
View
B
Retailer 14
-
HK$11,863 HKD
$1,512 USD
View
Retailer 15
-
HK$12,200 HKD
$1,555 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
HK$12,276 HKD
£1,232 GBP
View
B
Retailer 17
-
HK$12,294 HKD
$1,567 USD
View
B
Retailer 18
-
HK$12,959 HKD
SGD 2,232 SGD
View
Retailer 19
-
HK$18,908 HKD
$2,410 USD
View
Price last confirmed 31 days ago
Most Expensive
B
Do Amore Diamonds
27-8795CD6AB · Oct 30
HK$19,850 HKD
$2,530 USD
View
19 more retailers have this diamond
Prices start from HK$2,503 HKDSave up to HK$17,347 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
1.90ct Cushion
HK$2,503 HKD