CaratHunter
Plans
Cushion|Lab Grown|IGI

1.93ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG680535679

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG680535679

Diamond specifications and retailer prices

From $790 USD
As of October 28, 2026
Save $4,840 USD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,630 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.93ct lab-grown cushion diamond

This 1.93ct 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 LG680535679 or 680535679. Listed at 19 retailers as of October 28, 2026, with prices from $790 to $5,630, a $4,840 spread on the same certified stone. Brilliant Earth lists it at $5,630. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680535679
Dimensions8.09 × 6.73 × 4.56 mm
L/W Ratio1.20
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
Top View
8.09 mm6.73 mm1.93 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680535679
Side View
Table 60.0%Crown 37.7°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 67.8%

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: Oct 28
Current: $5,630 USD|Low: $790 USD|High: $5,810 USD|Avg: $2,327 USD|-0.2%
Brilliant Earth
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
Retailer 19
October 28, 2026
Retailer 6$790 USD
Retailer 16$947 USD
Retailer 12$1,010 USD
Retailer 11$1,038 USD
Retailer 18$1,076 USD
Retailer 13$1,298 USD
Retailer 2$1,308 USD
Retailer 7$1,331 USD
Retailer 15$1,491 USD
Retailer 19$1,712 USD
Retailer 4$2,036 USD
Retailer 17$2,545 USD
Retailer 10$2,652 USD
Retailer 9$2,757 USD
Retailer 8$2,807 USD
Retailer 3$2,823 USD
Retailer 14$3,219 USD
Retailer 5$3,240 USD
Brilliant Earth$5,630 USD

43 data points across 19 retailers

19 retailers$790 USD to $5,630 USD

A
Cheapest Retailer
-
$790 USD
Final sale: no returns
A
Retailer 2
-
$947 USD
HK$7,400 HKD
View
A
Retailer 3
-
$1,010 USD
View
Returns within 40 days
A
Retailer 4
-
$1,038 USD
View
Price last confirmed 11 days ago
Returns within 30 days
A
Retailer 5
-
$1,076 USD
View
Returns within 30 days
A
Retailer 6
-
$1,298 USD
€1,236 EUR
View
Returns within 100 days
A
Retailer 7
-
$1,308 USD
£1,030 GBP
View
Returns within 30 days
A
Retailer 8
-
$1,331 USD
View
Returns within 30 days
A
Retailer 9
-
$1,491 USD
ZAR 24,083 ZAR
View
Returns within 7 days
A
Retailer 10
-
$1,712 USD
View
Returns within 30 days
B+
Retailer 11
-
$2,036 USD
A$3,133 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$2,545 USD
£2,004 GBP
View
Returns within 30 days
B+
Retailer 13
-
$2,652 USD
View
Returns within 30 days
B+
Retailer 14
-
$2,757 USD
SGD 3,725 SGD
View
Returns within 14 days
B+
Retailer 15
-
$2,807 USD
View
Returns within 30 days
B+
Retailer 16
-
$2,823 USD
View
Returns within 90 days
B+
Retailer 17
-
$3,219 USD
£2,535 GBP
View
B+
Retailer 18
-
$3,240 USD
View
Price last confirmed 7 days ago
Returns within 30 days
Most Expensive
B
Brilliant Earth
19056334A · Oct 28
$5,630 USD
View
Returns within 30 days
18 more retailers have this diamond
Prices start from $790 USDSave up to $4,840 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
1.93ct Cushion
$790 USD