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Cushion|Lab Grown|IGI

1.05ct E VVS2 Cushion Lab Grown Diamond

VG • E/VVS2 • IGI LG788630519

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG788630519

Diamond specifications and retailer prices

From $268 SGD
$210 USD
As of October 30, 2026
Save $1,209 SGD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,509 SGD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG788630519 or 788630519. Listed at 19 retailers as of October 30, 2026, with a 450% 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

1.05
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788630519
Dimensions6.92 × 4.99 × 6.92 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm4.99 mm1.05 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788630519
Side View
Table 64.0%Crown 37°Girdle: MED-VTKPavilion 31.3°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,509 SGD|Low: $268 SGD|High: $1,547 SGD|Avg: $684 SGD|-2.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13$268 SGD
Retailer 4$298 SGD
Retailer 3$403 SGD
Retailer 8$512 SGD
Retailer 6$513 SGD
Retailer 2$541 SGD
Retailer 5$605 SGD
Retailer 9$727 SGD
Retailer 12$756 SGD
Retailer 11$780 SGD
Retailer 7$832 SGD
Retailer 10$1,396 SGD
Brilliant Earth$1,509 SGD

43 data points across 13 retailers

19 retailers$268 SGD to $1,477 SGD

A
Cheapest Retailer
-
$268 SGD
$210 USD
Final sale: no returns
A
Retailer 2
-
$344 SGD
HK$2,100 HKD
View
A
Retailer 3
-
$403 SGD
$315 USD
View
A
Retailer 4
-
$477 SGD
$373 USD
View
A
Retailer 5
-
$495 SGD
€369 EUR
View
A
Retailer 6
-
$512 SGD
ZAR 6,472 ZAR
View
A
Retailer 7
-
$513 SGD
€382 EUR
View
A
Retailer 8
-
$541 SGD
£333 GBP
View
B+
Retailer 9
-
$605 SGD
$473 USD
View
B+
Retailer 10
-
$727 SGD
A$875 AUD
View
B
Retailer 11
-
$756 SGD
$591 USD
View
Retailer 12
-
$780 SGD
$610 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$812 SGD
View
B+
Retailer 14
-
$832 SGD
A$1,001 AUD
View
B
Retailer 15
-
$1,001 SGD
$783 USD
View
B
Retailer 16
-
$1,028 SGD
$804 USD
View
B
Retailer 17
-
$1,396 SGD
£860 GBP
View
B
Retailer 18
-
$1,477 SGD
$1,156 USD
View
Most Expensive
Brilliant Earth
20002021A · Oct 21
$1,509 SGD
$1,180 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $268 SGDSave up to $1,209 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
1.05ct Cushion
$268 SGD