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Cushion|Lab Grown|IGI

4.05ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG692560514

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG692560514

Diamond specifications and retailer prices

From $2,859 SGD
$2,230 USD
As of October 28, 2026
Save $13,539 SGD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $16,398 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.05ct lab-grown cushion diamond

This 4.05ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG692560514 or 692560514. Listed at 19 retailers as of October 28, 2026, with prices from $2,859 to $16,398, a $13,539 spread on the same certified stone. Do Amore Diamonds lists it at $16,398. 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

4.05
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692560514
Dimensions8.66 × 8.66 × 5.68 mm
L/W Ratio1.00
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
8.66 mm8.66 mm4.05 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692560514
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 65.6%

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 28
Current: $16,398 SGD|Low: $2,859 SGD|High: $16,398 SGD|Avg: $6,575 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
Retailer 18
Retailer 19
October 29, 2026
Retailer 14$2,859 SGD
Retailer 6$3,046 SGD
Retailer 4$3,090 SGD
Retailer 3$3,218 SGD
Retailer 8$3,824 SGD
Retailer 12$4,175 SGD
Retailer 19$4,609 SGD
Retailer 13$4,858 SGD
Retailer 9$5,784 SGD
Retailer 15$6,472 SGD
Retailer 16$6,550 SGD
Retailer 17$6,994 SGD
Retailer 5$7,840 SGD
Retailer 10$7,996 SGD
Retailer 18$8,681 SGD
Retailer 2$8,765 SGD
Retailer 11$10,678 SGD
Retailer 7$11,043 SGD
Do Amore Diamonds$16,398 SGD

39 data points across 19 retailers

19 retailers$2,859 SGD to $16,398 SGD

A
Cheapest Retailer
-
$2,859 SGD
$2,230 USD
A
Retailer 2
-
$3,046 SGD
$2,376 USD
View
A
Retailer 3
-
$3,090 SGD
$2,410 USD
View
Final sale: no returns
A
Retailer 4
-
$3,218 SGD
$2,510 USD
View
B+
Retailer 5
-
$3,824 SGD
HK$23,300 HKD
View
B+
Retailer 6
-
$4,175 SGD
£2,564 GBP
View
B+
Retailer 7
-
$4,609 SGD
$3,595 USD
View
B+
Retailer 8
-
$4,858 SGD
€3,609 EUR
View
B+
Retailer 9
-
$5,784 SGD
£3,552 GBP
View
B+
Retailer 10
-
$6,472 SGD
ZAR 81,552 ZAR
View
B+
Retailer 11
-
$6,550 SGD
A$7,860 AUD
View
B+
Retailer 12
-
$6,994 SGD
$5,455 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
$7,840 SGD
$6,115 USD
View
B
Retailer 14
-
$7,996 SGD
$6,237 USD
View
B
Retailer 15
-
$8,681 SGD
A$10,417 AUD
View
Price last confirmed 20 days ago
B
Retailer 16
-
$8,765 SGD
£5,383 GBP
View
B
Retailer 17
-
$10,678 SGD
$8,329 USD
View
B
Retailer 18
-
$11,043 SGD
View
Most Expensive
B
Do Amore Diamonds
27-E31EB13B4 · Oct 29
$16,398 SGD
$12,790 USD
View
18 more retailers have this diamond
Prices start from $2,859 SGDSave up to $13,539 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
4.05ct Cushion
$2,859 SGD