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Cushion|Lab Grown|IGI

1.06ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG678577554

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG678577554

Diamond specifications and retailer prices

From $276 SGD
$216 USD
As of October 30, 2026
Save $1,224 SGD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,378 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.06ct lab-grown cushion diamond

This 1.06ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678577554 or 678577554. Listed at 14 retailers as of October 30, 2026, with a 443% 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

1.06
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678577554
Dimensions7.56 × 4.97 × 3.36 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.56 mm4.97 mm1.06 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678577554
Side View
Table 65.0%Crown 36.2°Girdle: MED-THKPavilion 35°Culet: NoneDepth 67.6%

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 30
Current: $2,378 SGD|Low: $276 SGD|High: $2,506 SGD|Avg: $902 SGD|-5.1%
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
October 31, 2026
Retailer 12$276 SGD
Retailer 11$307 SGD
Retailer 4$352 SGD
Retailer 5$413 SGD
Retailer 10$417 SGD
Retailer 14$442 SGD
Retailer 7$582 SGD
Retailer 2$627 SGD
Retailer 8$828 SGD
Retailer 6$1,309 SGD
Retailer 3$1,325 SGD
Retailer 9$1,364 SGD
Retailer 13$1,500 SGD
Do Amore Diamonds$2,378 SGD

41 data points across 14 retailers

14 retailers$276 SGD to $1,500 SGD

A
Cheapest Retailer
-
$276 SGD
$216 USD
Final sale: no returns
A
Retailer 2
-
$307 SGD
$240 USD
View
A
Retailer 3
-
$352 SGD
$275 USD
View
A
Retailer 4
-
$413 SGD
$323 USD
View
Retailer 5
-
$417 SGD
£257 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
$442 SGD
$346 USD
View
A
Retailer 7
-
$582 SGD
ZAR 7,352 ZAR
View
B+
Retailer 8
-
$627 SGD
£386 GBP
View
B+
Retailer 9
-
$828 SGD
A$996 AUD
View
B
Retailer 10
-
$1,309 SGD
$1,024 USD
View
B
Retailer 11
-
$1,325 SGD
£816 GBP
View
B
Retailer 12
-
$1,364 SGD
£840 GBP
View
B
Retailer 13
-
$1,500 SGD
$1,174 USD
View
Most Expensive
Do Amore Diamonds
27-F413A1583 · Oct 30
$2,378 SGD
$1,860 USD
View
Price under review
13 more retailers have this diamond
Prices start from $276 SGDSave up to $1,224 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
1.06ct Cushion
$276 SGD