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Cushion|Lab Grown|IGI

1.60ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG830647202

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830647202

Diamond specifications and retailer prices

From HK$2,557 HKD
£257 GBP
As of October 30, 2026
Save HK$7,753 HKD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$12,947 HKD at Rare Carat · As of October 19, 2026
View at Rare Carat

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830647202 or 830647202. Listed at 9 retailers as of October 29, 2026, with a 303% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830647202
Dimensions8.34 × 6.00 × 4.08 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.34 mm6.00 mm1.60 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830647202
Side View
Table 62.0%Crown 34.7°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 68.0%

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 30
Current: HK$12,947 HKD|Low: HK$2,549 HKD|High: HK$13,238 HKD|Avg: HK$8,713 HKD|-2.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2HK$2,557 HKD
Retailer 3HK$4,020 HKD
Retailer 5HK$5,620 HKD
Retailer 7HK$8,764 HKD
Retailer 8HK$8,984 HKD
Retailer 4HK$9,716 HKD
Retailer 9HK$9,946 HKD
Retailer 10HK$10,279 HKD
Retailer 6HK$10,310 HKD
Rare CaratHK$12,947 HKD

31 data points across 10 retailers

9 retailersHK$2,557 HKD to HK$10,310 HKD

A
Cheapest Retailer
-
HK$2,557 HKD
£257 GBP
A
Retailer 2
-
HK$4,020 HKD
€488 EUR
View
A
Retailer 3
-
HK$5,620 HKD
A$1,102 AUD
View
B+
Retailer 4
-
HK$8,764 HKD
$1,117 USD
View
B+
Retailer 5
-
HK$9,716 HKD
£975 GBP
View
Retailer 6
-
HK$9,946 HKD
SGD 1,713 SGD
View
Price last confirmed 18 days ago
B
Retailer 7
-
HK$10,279 HKD
$1,310 USD
View
B
Retailer 8
-
HK$10,310 HKD
$1,314 USD
View
Most Expensive
Rare Carat
LGLCU15-138046 · Oct 19
HK$12,947 HKD
$1,650 USD
View
Price last confirmed 11 days ago
8 more retailers have this diamond
Prices start from HK$2,557 HKDSave up to HK$7,753 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$2,557 HKD