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 $294 USD
HK$2,300 HKD
As of October 30, 2026
Save $936 USD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,230 USD 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 25, 2026, with prices from $294 to $1,230, a $936 spread on the same certified stone. Reve Diamonds lists it at $1,230. 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
Color
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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Price History

Last verified: Oct 30
Current: $423 USD|Low: $237 USD|High: $1,267 USD|Avg: $659 USD|-4.0%
Retailer 1
Retailer 2
Retailer 3
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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$237 USD
Retailer 7$294 USD
Retailer 13$337 USD
Retailer 1$423 USD
Retailer 4$451 USD
Retailer 2$470 USD
Retailer 14$482 USD
Retailer 3$491 USD
Retailer 9$676 USD
Retailer 12$707 USD
Retailer 10$835 USD
Retailer 11$891 USD
Retailer 6$896 USD
Retailer 15$900 USD
Retailer 8$1,021 USD
Retailer 16$1,057 USD
Reve Diamonds$1,230 USD

35 data points across 17 retailers

17 retailers$294 USD to $1,230 USD

A
Cheapest Retailer
-
$294 USD
HK$2,300 HKD
A
Retailer 2
-
$337 USD
£265 GBP
View
B+
Retailer 3
-
$423 USD
€403 EUR
View
B+
Retailer 4
-
$451 USD
View
Retailer 5
-
$470 USD
ZAR 7,592 ZAR
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$482 USD
£379 GBP
View
B+
Retailer 7
-
$491 USD
View
B+
Retailer 8
-
$676 USD
View
B+
Retailer 9
-
$707 USD
SGD 956 SGD
View
B+
Retailer 10
-
$835 USD
View
B+
Retailer 11
-
$891 USD
View
B+
Retailer 12
-
$896 USD
View
B+
Retailer 13
-
$900 USD
View
Retailer 14
-
$900 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$1,021 USD
£804 GBP
View
Price last confirmed 9 days ago
Retailer 16
-
$1,057 USD
£832 GBP
View
Price last confirmed 12 days ago
Most Expensive
B+
Reve Diamonds
C7A8F631C · Oct 25
$1,230 USD
View
16 more retailers have this diamond
Prices start from $294 USDSave up to $936 USD

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
$294 USD