Cushion|Lab Grown|IGI

0.77ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG816662563

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816662563

Diamond specifications and retailer prices

From $397 SGD
As of November 5, 2026
Save $1,947 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,345 SGD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 0.77ct lab-grown cushion diamond

This 0.77ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816662563 or 816662563. Listed at 18 retailers as of November 5, 2026, with prices from $397 to $2,345, a $1,947 spread on the same certified stone. Diamond Exchange Canada lists it at $2,345. 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

0.77
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662563
Dimensions5.81 × 4.89 × 3.33 mm
L/W Ratio1.19
Girdle conditionFaceted
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
5.81 mm4.89 mm0.77 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662563
Side View
Table 62.0%Crown 33.7°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 68.1%

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: Nov 5
Current: $2,345 SGD|Low: $397 SGD|High: $4,509 SGD|Avg: $1,457 SGD
Diamond Exchange Canada
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
Retailer 17
Retailer 18
November 5, 2026
Retailer 17$397 SGD
Retailer 14$519 SGD
Retailer 8$530 SGD
Retailer 6$719 SGD
Retailer 7$833 SGD
Retailer 3$885 SGD
Retailer 10$1,004 SGD
Retailer 12$1,247 SGD
Retailer 9$1,252 SGD
Retailer 4$1,336 SGD
Retailer 5$1,415 SGD
Retailer 2$1,446 SGD
Retailer 16$1,770 SGD
Retailer 13$1,838 SGD
Retailer 11$1,903 SGD
Retailer 15$1,903 SGD
Retailer 18$1,948 SGD
Diamond Exchange Canada$2,345 SGD

31 data points across 18 retailers

18 retailers$397 SGD to $2,345 SGD

A
Cheapest Retailer
-
$397 SGD
Final sale: no returns
A
Retailer 2
-
$519 SGD
View
A
Retailer 3
-
$530 SGD
View
A
Retailer 4
-
$719 SGD
View
A
Retailer 5
-
$833 SGD
View
A
Retailer 6
-
$885 SGD
View
B+
Retailer 7
-
$1,004 SGD
View
B+
Retailer 8
-
$1,247 SGD
View
B+
Retailer 9
-
$1,252 SGD
View
B+
Retailer 10
-
$1,336 SGD
View
Retailer 11
-
$1,415 SGD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$1,446 SGD
View
B
Retailer 13
-
$1,770 SGD
View
B
Retailer 14
-
$1,838 SGD
View
B
Retailer 15
-
$1,903 SGD
View
B
Retailer 16
-
$1,903 SGD
View
B
Retailer 17
-
$1,948 SGD
View
Most Expensive
B
Diamond Exchange Canada
1995491222 · Nov 5
$2,345 SGD
CA$2,549 CAD
View
17 more retailers have this diamond
Prices start from $397 SGDSave up to $1,947 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
0.77ct Cushion
$397 SGD