Cushion|Lab Grown|IGI

1.75ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG847633172

Certificate IGI LG847633172

Diamond specifications and retailer prices

From $1,470 USD
As of October 30, 2026
Save $4,653 USD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,123 USD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 1.75ct lab-grown cushion diamond

This 1.75ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847633172 or 847633172. Listed at 11 retailers as of October 30, 2026, with prices from $1,470 to $6,123, a $4,653 spread on the same certified stone. Riddles Jewelry lists it at $6,123. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG847633172
Dimensions8.56 × 6.45 × 4.18 mm
L/W Ratio1.33
Top View
8.56 mm6.45 mm1.75 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847633172
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.8%

Caratlytics Score

How it works →
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: $3,612 USD|Low: $1,470 USD|High: $6,123 USD|Avg: $2,837 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Riddles Jewelry
October 30, 2026
Retailer 8$1,470 USD
Retailer 9$1,595 USD
Retailer 2$1,712 USD
Retailer 3$1,827 USD
Retailer 7$2,040 USD
Retailer 5$2,918 USD
Retailer 10$3,206 USD
Retailer 1$3,612 USD
Retailer 4$4,994 USD
Retailer 6$5,746 USD
Riddles Jewelry$6,123 USD

6 data points across 11 retailers

11 retailers$1,470 USD to $6,123 USD

A
Cheapest Retailer
-
$1,470 USD
A
Retailer 2
-
$1,595 USD
View
B+
Retailer 3
-
$1,712 USD
View
B+
Retailer 4
-
$1,827 USD
€1,740 EUR
View
B+
Retailer 5
-
$2,040 USD
View
B+
Retailer 6
-
$2,918 USD
View
B
Retailer 7
-
$3,206 USD
View
B
Retailer 8
-
$3,612 USD
CA$5,016 CAD
View
B
Retailer 9
-
$4,994 USD
View
B
Retailer 10
-
$5,746 USD
View
Most Expensive
B
Riddles Jewelry
1996899958 · Oct 31
$6,123 USD
View
10 more retailers have this diamond
Prices start from $1,470 USDSave up to $4,653 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
1.75ct Cushion
$1,470 USD