CaratHunter
Plans
Cushion|Lab Grown|IGI

5.57ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG800677758

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG800677758

Diamond specifications and retailer prices

From $11,617 SGD
$9,087 USD
As of November 1, 2026
Save $14,489 SGD (56%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $26,105 SGD at Yorxs · As of October 31, 2026
View at Yorxs

About this 5.57ct lab-grown cushion diamond

This 5.57ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800677758 or 800677758. Listed at 10 retailers as of October 31, 2026, with prices from $11,617 to $26,105, a $14,489 spread on the same certified stone. Yorxs lists it at $26,105. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.57
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677758
Dimensions11.47 × 9.56 × 6.31 mm
L/W Ratio1.20
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
11.47 mm9.56 mm5.57 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677758
Side View
Table 57.0%Crown 35.1°Girdle: THK-VTKPavilion 35.1°Culet: NoneDepth 66.0%

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 1
Current: $22,410 SGD|Low: $11,617 SGD|High: $76,014 SGD|Avg: $28,537 SGD|-44.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
October 31, 2026
Retailer 6$11,617 SGD
Retailer 8$13,231 SGD
Retailer 10$15,103 SGD
Retailer 5$15,458 SGD
Retailer 11$17,553 SGD
Retailer 9$20,948 SGD
Retailer 1$22,410 SGD
Retailer 4$23,827 SGD
Yorxs$26,105 SGD
Retailer 2$38,150 SGD
Retailer 3$48,852 SGD
Retailer 7$71,897 SGD

25 data points across 12 retailers

10 retailers$11,617 SGD to $26,105 SGD

A
Cheapest Retailer
-
$11,617 SGD
$9,087 USD
A
Retailer 2
-
$13,231 SGD
$10,350 USD
View
A
Retailer 3
-
$15,103 SGD
$11,814 USD
View
Final sale: no returns
A
Retailer 4
-
$15,458 SGD
$12,092 USD
View
Retailer 5
-
$17,553 SGD
$13,730 USD
View
Price last confirmed 83 days ago
B+
Retailer 6
-
$20,948 SGD
$16,386 USD
View
B+
Retailer 7
-
$22,410 SGD
$17,530 USD
View
B+
Retailer 8
-
$23,827 SGD
£14,676 GBP
View
Most Expensive
B+
Yorxs
557461378 · Oct 31
$26,105 SGD
€19,448 EUR
View
8 more retailers have this diamond
Prices start from $11,617 SGDSave up to $14,489 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
5.57ct Cushion
$11,617 SGD