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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 $376 SGD
HK$2,300 HKD
As of October 30, 2026
Save $774 SGD (67%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,573 SGD 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 30, 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $541 SGD|Low: $303 SGD|High: $1,620 SGD|Avg: $842 SGD|-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 5$303 SGD
Retailer 7$376 SGD
Retailer 13$431 SGD
Retailer 1$541 SGD
Retailer 4$577 SGD
Retailer 2$601 SGD
Retailer 14$616 SGD
Retailer 3$628 SGD
Retailer 9$864 SGD
Retailer 12$904 SGD
Retailer 10$1,067 SGD
Retailer 11$1,139 SGD
Retailer 6$1,146 SGD
Retailer 15$1,151 SGD
Retailer 8$1,305 SGD
Retailer 16$1,351 SGD
Reve Diamonds$1,573 SGD

35 data points across 17 retailers

17 retailers$376 SGD to $1,151 SGD

A
Cheapest Retailer
-
$376 SGD
HK$2,300 HKD
A
Retailer 2
-
$431 SGD
£265 GBP
View
B+
Retailer 3
-
$541 SGD
€403 EUR
View
B+
Retailer 4
-
$577 SGD
$451 USD
View
Retailer 5
-
$601 SGD
ZAR 7,592 ZAR
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$616 SGD
£379 GBP
View
B+
Retailer 7
-
$628 SGD
$491 USD
View
B+
Retailer 8
-
$864 SGD
$676 USD
View
B+
Retailer 9
-
$904 SGD
View
B+
Retailer 10
-
$1,067 SGD
$835 USD
View
B+
Retailer 11
-
$1,139 SGD
$891 USD
View
B+
Retailer 12
-
$1,146 SGD
$896 USD
View
B+
Retailer 13
-
$1,151 SGD
$900 USD
View
Retailer 14
-
$1,151 SGD
$900 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$1,305 SGD
£804 GBP
View
Price last confirmed 10 days ago
Retailer 16
-
$1,351 SGD
£832 GBP
View
Price last confirmed 13 days ago
Most Expensive
Reve Diamonds
C7A8F631C · Oct 25
$1,573 SGD
$1,230 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $376 SGDSave up to $774 SGD

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
$376 SGD