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Cushion|Lab Grown|IGI

4.10ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG762545819

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG762545819

Diamond specifications and retailer prices

From $4,308 SGD
$3,370 USD
As of October 30, 2026
Save $15,411 SGD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $20,027 SGD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.1ct lab-grown cushion diamond

This 4.1ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762545819 or 762545819. Listed at 15 retailers as of October 29, 2026, with a 358% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.10
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545819
Dimensions10.56 × 8.72 × 5.76 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
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
10.56 mm8.72 mm4.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545819
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 66.1%

Caratlytics Score

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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: $20,027 SGD|Low: $4,308 SGD|High: $25,031 SGD|Avg: $11,155 SGD|+1.6%
Novita 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
October 30, 2026
Retailer 2$4,308 SGD
Retailer 5$5,369 SGD
Retailer 13$5,875 SGD
Retailer 10$6,256 SGD
Retailer 14$7,615 SGD
Retailer 6$7,796 SGD
Retailer 4$8,476 SGD
Retailer 12$10,019 SGD
Retailer 8$10,742 SGD
Retailer 15$11,034 SGD
Retailer 7$13,607 SGD
Retailer 9$14,766 SGD
Retailer 11$16,449 SGD
Retailer 3$19,719 SGD
Novita Diamonds$20,027 SGD

42 data points across 15 retailers

15 retailers$4,308 SGD to $19,719 SGD

A
Cheapest Retailer
-
$4,308 SGD
$3,370 USD
A
Retailer 2
-
$5,369 SGD
$4,200 USD
View
A
Retailer 3
-
$5,875 SGD
HK$35,900 HKD
View
A
Retailer 4
-
$6,256 SGD
£3,853 GBP
View
A
Retailer 5
-
$7,615 SGD
€5,673 EUR
View
A
Retailer 6
-
$7,796 SGD
$6,098 USD
View
Retailer 7
-
$8,476 SGD
$6,630 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$10,019 SGD
ZAR 126,614 ZAR
View
A
Retailer 9
-
$10,742 SGD
$8,403 USD
View
A
Retailer 10
-
$11,034 SGD
£6,796 GBP
View
B+
Retailer 11
-
$13,607 SGD
$10,644 USD
View
B+
Retailer 12
-
$14,766 SGD
$11,550 USD
View
B+
Retailer 13
-
$16,449 SGD
$12,867 USD
View
B
Retailer 14
-
$19,719 SGD
$15,425 USD
View
Most Expensive
Novita Diamonds
cert_762545819 · Oct 8
$20,027 SGD
A$24,101 AUD
View
Price last confirmed 22 days ago
14 more retailers have this diamond
Prices start from $4,308 SGDSave up to $15,411 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
4.10ct Cushion
$4,308 SGD