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Cushion|Lab Grown|IGI

1.06ct G VS1 Cushion Lab Grown Diamond

GD • G/VS1 • IGI LG628464261

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG628464261

Diamond specifications and retailer prices

From $154 USD
As of October 27, 2026
Save $846 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,000 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 standard cut grade and certified by IGI LG628464261 or 628464261. Listed at 20 retailers as of October 27, 2026, with prices from $154 to $1,000, a $846 spread on the same certified stone. Brilliant Earth lists it at $1,000. 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

1.06
Carat
G
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.2°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628464261
Dimensions6.57 × 5.16 × 3.49 mm
L/W Ratio1.27
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
6.57 mm5.16 mm1.06 ctG / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG628464261
Side View
Table 70.0%Crown 44.2°Girdle: MED-THKPavilion 33°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 27
Current: $1,000 USD|Low: $154 USD|High: $1,013 USD|Avg: $462 USD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 8$154 USD
Retailer 6$192 USD
Retailer 15$211 USD
Retailer 17$290 USD
Retailer 16$291 USD
Retailer 2$295 USD
Retailer 4$322 USD
Retailer 14$337 USD
Retailer 5$345 USD
Retailer 9$419 USD
Retailer 3$430 USD
Retailer 13$470 USD
Retailer 12$505 USD
Retailer 11$532 USD
Retailer 10$608 USD
Retailer 18$806 USD
Retailer 7$997 USD
Brilliant Earth$1,000 USD

32 data points across 18 retailers

20 retailers$154 USD to $1,000 USD

A
Cheapest Retailer
-
$154 USD
Final sale: no returns
B+
Retailer 2
-
$192 USD
HK$1,500 HKD
View
A
Retailer 3
-
$211 USD
£166 GBP
View
Retailer 4
-
$290 USD
ZAR 4,688 ZAR
View
Price last confirmed 7 days ago
A
Retailer 5
-
$291 USD
£229 GBP
View
A
Retailer 6
-
$295 USD
€281 EUR
View
Retailer 7
-
$322 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$337 USD
View
Retailer 9
-
$345 USD
£272 GBP
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$419 USD
View
Retailer 11
-
$430 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$470 USD
SGD 635 SGD
View
B+
Retailer 13
-
$503 USD
£396 GBP
View
B+
Retailer 14
-
$505 USD
View
B
Retailer 15
-
$532 USD
View
B
Retailer 16
-
$608 USD
View
Retailer 17
-
$806 USD
£635 GBP
View
Price last confirmed 9 days ago
Retailer 18
-
$997 USD
View
Price last confirmed 7 days ago
C
Retailer 19
-
$1,000 USD
View
Most Expensive
C
Brilliant Earth
14154830A · Oct 28
$1,000 USD
View
19 more retailers have this diamond
Prices start from $154 USDSave up to $846 USD

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
$154 USD