CaratHunter
Plans
Cushion|Lab Grown|IGI

1.75ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG807666143

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG807666143

Diamond specifications and retailer prices

From $1,541 SGD
$1,205 USD
As of October 31, 2026
Save $9,764 SGD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,661 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG807666143 or 807666143. Listed at 15 retailers as of October 31, 2026, with a 634% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle50.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807666143
Dimensions8.53 × 5.75 × 3.69 mm
L/W Ratio1.48
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
8.53 mm5.75 mm1.75 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807666143
Side View
Table 66.0%Crown 36.5°Girdle: MED-STKPavilion 50.2°Culet: LargeDepth 64.2%

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 31
Current: $12,661 SGD|Low: $1,541 SGD|High: $12,661 SGD|Avg: $4,189 SGD
Do Amore Diamonds
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
November 1, 2026
Retailer 4$1,541 SGD
Retailer 9$1,645 SGD
Retailer 12$1,655 SGD
Retailer 11$1,874 SGD
Retailer 14$1,915 SGD
Retailer 13$2,609 SGD
Retailer 7$2,651 SGD
Retailer 8$3,357 SGD
Retailer 3$4,405 SGD
Retailer 10$4,879 SGD
Retailer 5$5,208 SGD
Retailer 2$5,867 SGD
Retailer 6$6,482 SGD
Do Amore Diamonds$12,661 SGD

41 data points across 14 retailers

15 retailers$1,541 SGD to $11,305 SGD

A
Cheapest Retailer
-
$1,541 SGD
$1,205 USD
A
Retailer 2
-
$1,645 SGD
$1,286 USD
View
Final sale: no returns
Retailer 3
-
$1,655 SGD
$1,294 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$1,874 SGD
$1,465 USD
View
A
Retailer 5
-
$1,915 SGD
$1,497 USD
View
B+
Retailer 6
-
$2,609 SGD
$2,040 USD
View
B+
Retailer 7
-
$2,651 SGD
£1,632 GBP
View
B+
Retailer 8
-
$3,357 SGD
ZAR 42,404 ZAR
View
B
Retailer 9
-
$4,405 SGD
£2,712 GBP
View
B
Retailer 10
-
$4,879 SGD
$3,815 USD
View
B
Retailer 11
-
$5,208 SGD
$4,072 USD
View
B
Retailer 12
-
$5,867 SGD
£3,612 GBP
View
B
Retailer 13
-
$6,482 SGD
$5,069 USD
View
B
Retailer 14
-
$11,305 SGD
$8,840 USD
View
Most Expensive
Do Amore Diamonds
27-46DB49778 · Oct 31
$12,661 SGD
$9,900 USD
View
Price under review
14 more retailers have this diamond
Prices start from $1,541 SGDSave up to $9,764 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
1.75ct Cushion
$1,541 SGD