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Cushion|Lab Grown|IGI

0.53ct D SI1 Cushion Lab Grown Diamond

VG • D/SI1 • IGI LG577393199

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG577393199

Diamond specifications and retailer prices

From $242 SGD
$189 USD
As of October 30, 2026
Save $1,137 SGD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,097 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.53ct lab-grown cushion diamond

This 0.53ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG577393199 or 577393199. Listed at 12 retailers as of October 26, 2026, with a 470% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.53
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577393199
Dimensions5.33 × 4.68 × 2.76 mm
L/W Ratio1.14
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
5.33 mm4.68 mm0.53 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG577393199
Side View
Table 58.0%Crown 37.3°Girdle: MED-STKPavilion 33°Culet: NoneDepth 59.0%

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: $2,097 SGD|Low: $178 SGD|High: $2,097 SGD|Avg: $824 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 31, 2026
Retailer 3$242 SGD
Retailer 11$268 SGD
Retailer 6$298 SGD
Retailer 5$371 SGD
Retailer 8$435 SGD
Retailer 7$458 SGD
Retailer 2$616 SGD
Retailer 14$647 SGD
Retailer 15$832 SGD
Retailer 4$1,088 SGD
Retailer 9$1,151 SGD
Retailer 10$1,151 SGD
Retailer 13$1,168 SGD
Retailer 12$1,378 SGD
Do Amore Diamonds$2,097 SGD

29 data points across 15 retailers

12 retailers$242 SGD to $1,378 SGD

A
Cheapest Retailer
-
$242 SGD
$189 USD
Final sale: no returns
A
Retailer 2
-
$268 SGD
$210 USD
View
B+
Retailer 3
-
$371 SGD
$290 USD
View
B+
Retailer 4
-
$435 SGD
$340 USD
View
B
Retailer 5
-
$616 SGD
€459 EUR
View
B
Retailer 6
-
$647 SGD
$506 USD
View
B
Retailer 7
-
$832 SGD
CA$904 CAD
View
B
Retailer 8
-
$1,151 SGD
$900 USD
View
B
Retailer 9
-
$1,151 SGD
$900 USD
View
B
Retailer 10
-
$1,168 SGD
$913 USD
View
B
Retailer 11
-
$1,378 SGD
£849 GBP
View
Most Expensive
Do Amore Diamonds
32-LG577393199 · Oct 30
$2,097 SGD
$1,640 USD
View
Price under review
11 more retailers have this diamond
Prices start from $242 SGDSave up to $1,137 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
0.53ct Cushion
$242 SGD