Cushion|Lab Grown|IGI

4.10ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG780636773

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780636773

Diamond specifications and retailer prices

From $4,106 SGD
$3,212 USD
As of October 31, 2026
Save $21,117 SGD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $25,223 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore 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 LG780636773 or 780636773. Listed at 17 retailers as of October 30, 2026, with prices from $4,106 to $25,223, a $21,117 spread on the same certified stone. Do Amore Diamonds lists it at $25,223. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780636773
Dimensions11.12 × 8.72 × 5.52 mm
L/W Ratio1.28
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
11.12 mm8.72 mm4.10 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780636773
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 63.3%

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: $25,223 SGD|Low: $4,106 SGD|High: $25,223 SGD|Avg: $10,385 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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 5$4,106 SGD
Retailer 3$4,393 SGD
Retailer 15$4,455 SGD
Retailer 4$5,295 SGD
Retailer 14$5,910 SGD
Retailer 2$6,184 SGD
Retailer 6$6,613 SGD
Retailer 17$8,124 SGD
Retailer 13$8,533 SGD
Retailer 10$9,989 SGD
Retailer 12$10,097 SGD
Retailer 16$10,708 SGD
Retailer 11$11,961 SGD
Retailer 7$16,068 SGD
Retailer 9$16,396 SGD
Retailer 8$20,027 SGD
Do Amore Diamonds$25,223 SGD

42 data points across 17 retailers

17 retailers$4,106 SGD to $25,223 SGD

A
Cheapest Retailer
-
$4,106 SGD
$3,212 USD
Final sale: no returns
A
Retailer 2
-
$4,393 SGD
$3,436 USD
View
A
Retailer 3
-
$4,455 SGD
$3,485 USD
View
A
Retailer 4
-
$5,295 SGD
$4,142 USD
View
A
Retailer 5
-
$5,910 SGD
$4,623 USD
View
A
Retailer 6
-
$6,184 SGD
£3,809 GBP
View
A
Retailer 7
-
$6,613 SGD
$5,173 USD
View
A
Retailer 8
-
$8,124 SGD
£5,004 GBP
View
Retailer 9
-
$8,533 SGD
$6,675 USD
View
Price last confirmed 12 days ago
A
Retailer 10
-
$9,989 SGD
ZAR 126,233 ZAR
View
Retailer 11
-
$10,097 SGD
A$12,151 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$10,708 SGD
$8,376 USD
View
B+
Retailer 13
-
$11,961 SGD
£7,367 GBP
View
B+
Retailer 14
-
$16,068 SGD
View
B+
Retailer 15
-
$16,396 SGD
$12,825 USD
View
Retailer 16
-
$20,027 SGD
A$24,101 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-A651696A4 · Oct 30
$25,223 SGD
$19,730 USD
View
16 more retailers have this diamond
Prices start from $4,106 SGDSave up to $21,117 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
$4,106 SGD