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Cushion|Lab Grown|IGI

5.25ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804665300

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804665300

Diamond specifications and retailer prices

From $8,250 SGD
$6,453 USD
As of October 30, 2026
Save $46,019 SGD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $54,268 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.25ct lab-grown cushion diamond

This 5.25ct 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 LG804665300 or 804665300. Listed at 10 retailers as of October 30, 2026, with prices from $8,250 to $54,268, a $46,019 spread on the same certified stone. Do Amore Diamonds lists it at $54,268. 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

5.25
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665300
Dimensions11.51 × 9.38 × 6.13 mm
L/W Ratio1.23
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
11.51 mm9.38 mm5.25 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665300
Side View
Table 59.0%Crown 35.6°Girdle: STK-THKPavilion 34.9°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: $54,268 SGD|Low: $8,250 SGD|High: $62,654 SGD|Avg: $21,487 SGD|-13.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$8,250 SGD
Retailer 7$9,000 SGD
Retailer 5$10,289 SGD
Retailer 11$11,864 SGD
Retailer 10$13,366 SGD
Retailer 9$14,209 SGD
Retailer 6$17,817 SGD
Retailer 8$20,298 SGD
Retailer 4$21,119 SGD
Retailer 3$30,854 SGD
Do Amore Diamonds$54,268 SGD

28 data points across 11 retailers

10 retailers$8,250 SGD to $54,268 SGD

A+
Cheapest Retailer
-
$8,250 SGD
$6,453 USD
A
Retailer 2
-
$9,000 SGD
$7,040 USD
View
A
Retailer 3
-
$10,289 SGD
$8,048 USD
View
A
Retailer 4
-
$11,864 SGD
$9,280 USD
View
Final sale: no returns
Retailer 5
-
$13,366 SGD
$10,455 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$14,209 SGD
$11,115 USD
View
A
Retailer 7
-
$17,817 SGD
€13,273 EUR
View
A
Retailer 8
-
$20,298 SGD
£12,502 GBP
View
B+
Retailer 9
-
$21,119 SGD
$16,520 USD
View
Most Expensive
B
Do Amore Diamonds
27-B344833F3 · Oct 31
$54,268 SGD
$42,450 USD
View
9 more retailers have this diamond
Prices start from $8,250 SGDSave up to $46,019 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+
5.25ct Cushion
$8,250 SGD