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Cushion|Lab Grown|IGI

1.30ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG828688668

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828688668

Diamond specifications and retailer prices

From $368 SGD
£227 GBP
As of October 27, 2026
Save $734 SGD (67%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,792 SGD at Michael Trio · As of October 26, 2026
View at Michael Trio

About this 1.3ct lab-grown cushion diamond

This 1.3ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828688668 or 828688668. Listed at 15 retailers as of October 27, 2026, with a 199% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828688668
Dimensions7.92 × 5.52 × 3.65 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm5.52 mm1.30 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828688668
Side View
Table 66.0%Crown 39°Girdle: MED-STKPavilion 38.8°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 27
Current: $1,792 SGD|Low: $260 SGD|High: $1,822 SGD|Avg: $852 SGD|-1.6%
Michael Trio
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 28, 2026
Retailer 14$290 SGD
Retailer 4$324 SGD
Retailer 10$368 SGD
Retailer 3$435 SGD
Retailer 8$524 SGD
Retailer 2$552 SGD
Retailer 11$587 SGD
Retailer 13$734 SGD
Retailer 9$786 SGD
Retailer 6$840 SGD
Retailer 12$1,092 SGD
Retailer 15$1,102 SGD
Retailer 5$1,512 SGD
Retailer 7$1,592 SGD
Michael Trio$1,792 SGD

23 data points across 15 retailers

15 retailers$368 SGD to $1,102 SGD

Retailer 1
-
$324 SGD
$253 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$368 SGD
£227 GBP
View
Retailer 3
-
$435 SGD
$340 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$524 SGD
€390 EUR
View
A
Retailer 5
-
$552 SGD
ZAR 6,973 ZAR
View
A
Retailer 6
-
$587 SGD
£361 GBP
View
A
Retailer 7
-
$734 SGD
$574 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$786 SGD
A$945 AUD
View
A
Retailer 9
-
$840 SGD
$657 USD
View
B+
Retailer 10
-
$1,092 SGD
$854 USD
View
B+
Retailer 11
-
$1,102 SGD
$861 USD
View
Retailer 12
-
$1,426 SGD
A$1,716 AUD
View
Price last confirmed 29 days ago
Retailer 13
-
$1,512 SGD
£931 GBP
View
Price last confirmed 8 days ago
Retailer 14
-
$1,592 SGD
$1,245 USD
View
Price last confirmed 12 days ago
Most Expensive
Michael Trio
6615372470 · Oct 26
$1,792 SGD
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from $368 SGDSave up to $734 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
1.30ct Cushion
$368 SGD