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Cushion|Lab Grown|IGI

1.04ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG811638635

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811638635

Diamond specifications and retailer prices

From $502 SGD
£309 GBP
As of November 1, 2026
Save $2,656 SGD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,158 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811638635 or 811638635. Listed at 9 retailers as of October 31, 2026, with prices from $502 to $3,158, a $2,656 spread on the same certified stone. Do Amore Diamonds lists it at $3,158. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638635
Dimensions7.33 × 4.86 × 3.45 mm
L/W Ratio1.51
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
7.33 mm4.86 mm1.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638635
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 71.0%

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: Nov 1
Current: $3,158 SGD|Low: $460 SGD|High: $3,567 SGD|Avg: $1,517 SGD|-11.5%
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
Retailer 15
November 1, 2026
Retailer 3$460 SGD
Retailer 8$502 SGD
Retailer 12$730 SGD
Retailer 9$735 SGD
Retailer 5$850 SGD
Retailer 14$1,154 SGD
Retailer 15$1,187 SGD
Retailer 10$1,257 SGD
Retailer 7$1,281 SGD
Retailer 13$1,408 SGD
Retailer 4$1,720 SGD
Retailer 2$1,953 SGD
Retailer 11$1,982 SGD
Retailer 6$2,343 SGD
Do Amore Diamonds$3,158 SGD

20 data points across 15 retailers

9 retailers$502 SGD to $3,158 SGD

A+
Cheapest Retailer
-
$502 SGD
£309 GBP
A
Retailer 2
-
$730 SGD
$571 USD
View
A
Retailer 3
-
$735 SGD
$575 USD
View
B+
Retailer 4
-
$1,257 SGD
$983 USD
View
B+
Retailer 5
-
$1,408 SGD
$1,101 USD
View
Retailer 6
-
$1,720 SGD
$1,345 USD
View
Price last confirmed 53 days ago
B+
Retailer 7
-
$1,953 SGD
£1,203 GBP
View
B+
Retailer 8
-
$1,982 SGD
$1,550 USD
View
Most Expensive
B
Do Amore Diamonds
27-A71082E1F · Oct 31
$3,158 SGD
$2,470 USD
View
8 more retailers have this diamond
Prices start from $502 SGDSave up to $2,656 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+
1.04ct Cushion
$502 SGD