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Cushion|Lab Grown|IGI

1.35ct G VVS1 Cushion Lab Grown Diamond

ID • G/VVS1 • IGI LG840630374

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840630374

Diamond specifications and retailer prices

From $244 USD
As of October 30, 2026
Save $1,369 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,613 USD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 1.35ct lab-grown cushion diamond

This 1.35ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840630374 or 840630374. Listed at 16 retailers as of October 30, 2026, with prices from $244 to $1,613, a $1,369 spread on the same certified stone. Helzberg Diamonds lists it at $1,613. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840630374
Dimensions7.96 × 5.40 × 3.75 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.96 mm5.40 mm1.35 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840630374
Side View
Table 62.0%Crown 38.7°Girdle: STK-THKPavilion 34.4°Culet: NoneDepth 69.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,613 USD|Low: $232 USD|High: $1,620 USD|Avg: $786 USD
Helzberg 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
Retailer 15
Retailer 16
October 31, 2026
Retailer 15$244 USD
Retailer 12$301 USD
Retailer 2$453 USD
Retailer 16$462 USD
Retailer 3$463 USD
Retailer 9$497 USD
Retailer 14$517 USD
Retailer 5$659 USD
Retailer 4$684 USD
Retailer 10$703 USD
Retailer 6$878 USD
Retailer 7$920 USD
Retailer 8$1,085 USD
Retailer 13$1,087 USD
Retailer 11$1,340 USD
Helzberg Diamonds$1,613 USD

19 data points across 16 retailers

16 retailers$244 USD to $1,613 USD

A
Cheapest Retailer
-
$244 USD
Final sale: no returns
A
Retailer 2
-
$301 USD
£237 GBP
View
A
Retailer 3
-
$453 USD
€431 EUR
View
A
Retailer 4
-
$462 USD
View
A
Retailer 5
-
$463 USD
ZAR 7,487 ZAR
View
A
Retailer 6
-
$497 USD
£391 GBP
View
A
Retailer 7
-
$517 USD
View
B+
Retailer 8
-
$659 USD
A$1,014 AUD
View
B+
Retailer 9
-
$684 USD
View
B+
Retailer 10
-
$703 USD
View
B+
Retailer 11
-
$878 USD
SGD 1,186 SGD
View
B+
Retailer 12
-
$920 USD
View
Retailer 13
-
$1,085 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$1,087 USD
£856 GBP
View
B
Retailer 15
-
$1,340 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJGJNK · Oct 31
$1,613 USD
View
15 more retailers have this diamond
Prices start from $244 USDSave up to $1,369 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
1.35ct Cushion
$244 USD