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Cushion|Lab Grown|IGI

4.90ct D VS1 Cushion Lab Grown Diamond

GD • D/VS1 • IGI LG788652930

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG788652930

Diamond specifications and retailer prices

From $2,449 SGD
$1,916 USD
As of October 29, 2026
Save $11,383 SGD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,832 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.9ct lab-grown cushion diamond

This 4.9ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG788652930 or 788652930. Listed at 17 retailers as of October 29, 2026, with prices from $2,449 to $13,832, a $11,383 spread on the same certified stone. Do Amore Diamonds lists it at $13,832. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.90
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788652930
Dimensions11.95 × 8.97 × 5.88 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.95 mm8.97 mm4.90 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788652930
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
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 29
Current: $13,832 SGD|Low: $2,332 SGD|High: $13,832 SGD|Avg: $4,851 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
October 30, 2026
Retailer 15$2,332 SGD
Retailer 6$2,449 SGD
Retailer 2$2,457 SGD
Retailer 12$2,550 SGD
Retailer 5$2,572 SGD
Retailer 4$3,265 SGD
Retailer 8$3,648 SGD
Retailer 7$5,319 SGD
Retailer 9$5,477 SGD
Retailer 11$5,522 SGD
Retailer 3$6,060 SGD
Retailer 14$6,281 SGD
Retailer 13$6,715 SGD
Retailer 10$7,389 SGD
Do Amore Diamonds$13,832 SGD

43 data points across 15 retailers

17 retailers$2,449 SGD to $13,832 SGD

Retailer 1
-
$2,332 SGD
$1,824 USD
Price last confirmed 18 days ago
B+
Retailer 2
-
$2,449 SGD
$1,916 USD
View
Final sale: no returns
A
Retailer 3
-
$2,457 SGD
£1,513 GBP
View
B+
Retailer 4
-
$2,550 SGD
$1,995 USD
View
B+
Retailer 5
-
$2,572 SGD
$2,012 USD
View
B+
Retailer 6
-
$3,058 SGD
$2,392 USD
View
B+
Retailer 7
-
$3,265 SGD
$2,554 USD
View
B+
Retailer 8
-
$3,648 SGD
£2,247 GBP
View
B
Retailer 9
-
$5,319 SGD
£3,276 GBP
View
B
Retailer 10
-
$5,477 SGD
ZAR 69,218 ZAR
View
Retailer 11
-
$5,522 SGD
A$6,645 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
$6,060 SGD
A$7,293 AUD
View
Price last confirmed 25 days ago
B
Retailer 13
-
$6,281 SGD
$4,913 USD
View
B
Retailer 14
-
$6,715 SGD
$5,253 USD
View
B
Retailer 15
-
$7,389 SGD
£4,551 GBP
View
B
Retailer 16
-
$9,038 SGD
$7,070 USD
View
Most Expensive
C
Do Amore Diamonds
27-9E0D93C8E · Oct 30
$13,832 SGD
$10,820 USD
View
16 more retailers have this diamond
Prices start from $2,449 SGDSave up to $11,383 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
4.90ct Cushion
$2,449 SGD