Cushion|Lab Grown|IGI

0.85ct G IF Cushion Lab Grown Diamond

VG • G/IF • IGI LG611359550

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG611359550

Diamond specifications and retailer prices

From HK$2,310 HKD
As of November 1, 2026
Save HK$4,751 HKD (67%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$9,653 HKD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.85ct lab-grown cushion diamond

This 0.85ct lab-grown cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG611359550 or 611359550. Listed at 17 retailers as of October 31, 2026, with a 206% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.85
Carat
G
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611359550
Dimensions6.26 × 5.10 × 3.18 mm
L/W Ratio1.23
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 Faint Blue
Top View
6.26 mm5.10 mm0.85 ctG / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG611359550
Side View
Table 71.0%Crown 39.6°Girdle: THN-MEDPavilion 35.8°Culet: NoneDepth 62.4%

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: Nov 1
Current: HK$3,320 HKD|Low: HK$1,859 HKD|High: HK$9,942 HKD|Avg: HK$5,167 HKD|-4.0%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 5HK$1,859 HKD
Retailer 7HK$2,310 HKD
Retailer 13HK$2,642 HKD
Retailer 1HK$3,320 HKD
Retailer 4HK$3,538 HKD
Retailer 2HK$3,687 HKD
Retailer 14HK$3,781 HKD
Retailer 3HK$3,852 HKD
Retailer 9HK$5,304 HKD
Retailer 12HK$5,550 HKD
Retailer 10HK$6,551 HKD
Retailer 11HK$6,991 HKD
Retailer 6HK$7,032 HKD
Retailer 15HK$7,061 HKD
Retailer 8HK$8,011 HKD
Retailer 16HK$8,290 HKD
Reve DiamondsHK$9,653 HKD

35 data points across 17 retailers

17 retailersHK$2,310 HKD to HK$7,061 HKD

A
Cheapest Retailer
-
HK$2,310 HKD
A
Retailer 2
-
HK$2,642 HKD
£265 GBP
View
B+
Retailer 3
-
HK$3,320 HKD
€403 EUR
View
Retailer 4
-
HK$3,538 HKD
$451 USD
View
Price last confirmed 7 days ago
Retailer 5
-
HK$3,687 HKD
ZAR 7,592 ZAR
View
Price last confirmed 14 days ago
B+
Retailer 6
-
HK$3,781 HKD
£379 GBP
View
B+
Retailer 7
-
HK$3,852 HKD
$491 USD
View
B+
Retailer 8
-
HK$5,304 HKD
$676 USD
View
B+
Retailer 9
-
HK$5,550 HKD
SGD 956 SGD
View
B+
Retailer 10
-
HK$6,551 HKD
$835 USD
View
B+
Retailer 11
-
HK$6,991 HKD
$891 USD
View
B+
Retailer 12
-
HK$7,032 HKD
$896 USD
View
B+
Retailer 13
-
HK$7,061 HKD
$900 USD
View
Retailer 14
-
HK$7,061 HKD
$900 USD
View
Price last confirmed 9 days ago
Retailer 15
-
HK$8,011 HKD
£804 GBP
View
Price last confirmed 11 days ago
Retailer 16
-
HK$8,290 HKD
£832 GBP
View
Price last confirmed 13 days ago
Most Expensive
Reve Diamonds
C7A8F631C · Oct 25
HK$9,653 HKD
$1,230 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from HK$2,310 HKDSave up to HK$4,751 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
0.85ct Cushion
HK$2,310 HKD