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Cushion|Lab Grown|IGI

0.78ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG588357504

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG588357504

Diamond specifications and retailer prices

From $389 SGD
$304 USD
As of October 30, 2026
Save $1,197 SGD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,585 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown cushion diamond

This 0.78ct lab-grown cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG588357504 or 588357504. Listed at 7 retailers as of October 30, 2026, with prices from $389 to $1,585, a $1,197 spread on the same certified stone. Do Amore Diamonds lists it at $1,585. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588357504
Dimensions6.77 × 4.69 × 3.16 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.77 mm4.69 mm0.78 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588357504
Side View
Table 60.0%Crown 35.2°Girdle: THN-STKPavilion 37.4°Culet: NoneDepth 67.4%

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 30
Current: $574 SGD|Low: $357 SGD|High: $1,067 SGD|Avg: $669 SGD|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 26, 2026
Retailer 4$389 SGD
Retailer 3$562 SGD
Retailer 1$574 SGD
Retailer 5$809 SGD
Retailer 2$1,055 SGD

20 data points across 5 retailers

7 retailers$389 SGD to $1,585 SGD

A
Cheapest Retailer
-
$389 SGD
$304 USD
B+
Retailer 2
-
$562 SGD
$440 USD
View
B+
Retailer 3
-
$574 SGD
A$691 AUD
View
B+
Retailer 4
-
$597 SGD
£368 GBP
View
B+
Retailer 5
-
$809 SGD
$633 USD
View
B
Retailer 6
-
$1,055 SGD
£650 GBP
View
Most Expensive
B
Do Amore Diamonds
27-092A5C051 · Oct 31
$1,585 SGD
$1,240 USD
View
6 more retailers have this diamond
Prices start from $389 SGDSave up to $1,197 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
0.78ct Cushion
$389 SGD