Cushion|Lab Grown|IGI

1.58ct G VVS1 Cushion Lab Grown Diamond

ID • G/VVS1 • IGI LG777613197

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG777613197

Diamond specifications and retailer prices

From $263 USD
As of November 4, 2026
Save $1,077 USD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,340 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.58ct lab-grown cushion diamond

This 1.58ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG777613197 or 777613197. Listed at 21 retailers as of November 4, 2026, with prices from $263 to $1,340, a $1,077 spread on the same certified stone. Brilliant Earth lists it at $1,340. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777613197
Dimensions7.23 × 6.18 × 4.21 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.23 mm6.18 mm1.58 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777613197
Side View
Table 59.0%Crown 34.5°Girdle: STK-THKPavilion 36.3°Culet: NoneDepth 68.1%

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: Nov 4
Current: $1,340 USD|Low: $263 USD|High: $1,364 USD|Avg: $761 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
Retailer 19
November 5, 2026
Retailer 8$263 USD
Retailer 13$308 USD
Retailer 11$314 USD
Retailer 3$392 USD
Retailer 9$425 USD
Retailer 16$505 USD
Retailer 17$517 USD
Retailer 2$547 USD
Retailer 18$622 USD
Retailer 14$683 USD
Retailer 5$689 USD
Retailer 15$782 USD
Retailer 6$992 USD
Retailer 10$1,020 USD
Retailer 12$1,169 USD
Retailer 7$1,191 USD
Retailer 19$1,191 USD
Retailer 4$1,308 USD
Brilliant Earth$1,340 USD

33 data points across 19 retailers

21 retailers$263 USD to $1,340 USD

A
Cheapest Retailer
-
$263 USD
Final sale: no returns
A
Retailer 2
-
$308 USD
View
Retailer 3
-
$314 USD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$392 USD
View
Retailer 5
-
$425 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$505 USD
View
A
Retailer 7
-
$517 USD
View
A
Retailer 8
-
$547 USD
View
A
Retailer 9
-
$622 USD
View
A
Retailer 10
-
$683 USD
View
A
Retailer 11
-
$689 USD
View
B+
Retailer 12
-
$782 USD
View
B+
Retailer 13
-
$992 USD
View
B+
Retailer 14
-
$1,020 USD
View
B+
Retailer 15
-
$1,054 USD
View
B+
Retailer 16
-
$1,110 USD
View
B+
Retailer 17
-
$1,169 USD
View
B+
Retailer 18
-
$1,191 USD
View
B
Retailer 19
-
$1,191 USD
View
B
Retailer 20
-
$1,308 USD
View
Most Expensive
B
Brilliant Earth
17936110A · Nov 4
$1,340 USD
View
20 more retailers have this diamond
Prices start from $263 USDSave up to $1,077 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
1.58ct Cushion
$263 USD