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Cushion|Lab Grown|IGI

1.60ct D SI1 Cushion Lab Grown Diamond

VG • D/SI1 • IGI LG812611164

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG812611164

Diamond specifications and retailer prices

From HK$2,184 HKD
$278 USD
As of November 1, 2026
Save HK$11,938 HKD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$14,122 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.6ct lab-grown cushion diamond

This 1.6ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG812611164 or 812611164. Listed at 9 retailers as of October 29, 2026, with prices from HK$2,184 to HK$14,122, a HK$11,938 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,122. 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

1.60
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812611164
Dimensions8.36 × 5.80 × 4.01 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm5.80 mm1.60 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812611164
Side View
Table 64.0%Crown 33.7°Girdle: MED-THKPavilion 39°Culet: NoneDepth 69.1%

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 1
Current: HK$14,122 HKD|Low: HK$1,467 HKD|High: HK$14,122 HKD|Avg: HK$5,869 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 25, 2026
Retailer 8HK$1,648 HKD
Retailer 10HK$2,184 HKD
Retailer 4HK$2,251 HKD
Retailer 6HK$2,487 HKD
Retailer 2HK$3,303 HKD
Retailer 5HK$5,217 HKD
Retailer 9HK$6,426 HKD
Retailer 3HK$8,101 HKD
Retailer 7HK$10,199 HKD
Do Amore DiamondsHK$14,122 HKD

26 data points across 10 retailers

9 retailersHK$2,184 HKD to HK$14,122 HKD

A
Cheapest Retailer
-
HK$2,184 HKD
$278 USD
Retailer 2
-
HK$2,251 HKD
£226 GBP
View
Price last confirmed 15 days ago
B+
Retailer 3
-
HK$2,487 HKD
$317 USD
View
A
Retailer 4
-
HK$3,303 HKD
€401 EUR
View
B+
Retailer 5
-
HK$5,217 HKD
$665 USD
View
B
Retailer 6
-
HK$6,426 HKD
$819 USD
View
Retailer 7
-
HK$8,101 HKD
£813 GBP
View
Price last confirmed 11 days ago
B
Retailer 8
-
HK$10,199 HKD
$1,300 USD
View
Most Expensive
B
Do Amore Diamonds
27-BA62FA767 · Oct 29
HK$14,122 HKD
$1,800 USD
View
8 more retailers have this diamond
Prices start from HK$2,184 HKDSave up to HK$11,938 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
1.60ct Cushion
HK$2,184 HKD