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Cushion|Lab Grown|IGI

1.85ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG845699626

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG845699626

Diamond specifications and retailer prices

From $834 SGD
$652 USD
As of October 30, 2026
Save $3,206 SGD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,039 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.85ct lab-grown cushion diamond

This 1.85ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG845699626 or 845699626. Listed at 12 retailers as of October 29, 2026, with prices from $834 to $4,039, a $3,206 spread on the same certified stone. MOH London lists it at $4,039. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845699626
Dimensions8.67 × 6.67 × 4.08 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeLarge
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
Top View
8.67 mm6.67 mm1.85 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845699626
Side View
Table 60.0%Crown 36.4°Girdle: MED-STKPavilion 38.9°Culet: LargeDepth 61.2%

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: $4,039 SGD|Low: $834 SGD|High: $4,039 SGD|Avg: $2,352 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 6$834 SGD
Retailer 2$1,093 SGD
Retailer 4$1,423 SGD
Retailer 8$1,446 SGD
Retailer 10$1,590 SGD
Retailer 12$1,985 SGD
Retailer 5$2,156 SGD
Retailer 9$2,921 SGD
Retailer 11$2,953 SGD
Retailer 3$2,996 SGD
Retailer 7$3,091 SGD
MOH London$4,039 SGD

10 data points across 12 retailers

12 retailers$834 SGD to $4,039 SGD

A
Cheapest Retailer
-
$834 SGD
$652 USD
Final sale: no returns
A
Retailer 2
-
$1,093 SGD
$855 USD
View
A
Retailer 3
-
$1,423 SGD
$1,113 USD
View
A
Retailer 4
-
$1,446 SGD
£891 GBP
View
A
Retailer 5
-
$1,590 SGD
ZAR 20,096 ZAR
View
A
Retailer 6
-
$1,985 SGD
$1,553 USD
View
B+
Retailer 7
-
$2,156 SGD
A$2,594 AUD
View
B+
Retailer 8
-
$2,921 SGD
View
B+
Retailer 9
-
$2,953 SGD
$2,310 USD
View
B+
Retailer 10
-
$2,996 SGD
$2,343 USD
View
B+
Retailer 11
-
$3,091 SGD
$2,418 USD
View
Most Expensive
B+
MOH London
LG845699626 · Oct 29
$4,039 SGD
£2,488 GBP
View
11 more retailers have this diamond
Prices start from $834 SGDSave up to $3,206 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
1.85ct Cushion
$834 SGD