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Cushion|Lab Grown|IGI

1.30ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG715568408

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG715568408

Diamond specifications and retailer prices

From $355 USD
£280 GBP
As of November 1, 2026
Save $1,515 USD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,870 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.3ct lab-grown cushion diamond

This 1.3ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715568408 or 715568408. Listed at 10 retailers as of October 31, 2026, with prices from $355 to $1,870, a $1,515 spread on the same certified stone. Do Amore Diamonds lists it at $1,870. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715568408
Dimensions7.44 × 5.81 × 3.98 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm5.81 mm1.30 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715568408
Side View
Table 61.0%Crown 31.6°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 68.5%

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: Nov 1
Current: $1,870 USD|Low: $355 USD|High: $1,870 USD|Avg: $803 USD
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
November 1, 2026
Retailer 2$355 USD
Retailer 12$371 USD
Retailer 11$419 USD
Retailer 10$490 USD
Retailer 4$548 USD
Retailer 8$650 USD
Retailer 13$796 USD
Retailer 6$810 USD
Retailer 3$829 USD
Retailer 5$920 USD
Retailer 9$1,070 USD
Retailer 7$1,072 USD
Do Amore Diamonds$1,870 USD

31 data points across 13 retailers

10 retailers$355 USD to $1,870 USD

A
Cheapest Retailer
-
$355 USD
£280 GBP
A
Retailer 2
-
$371 USD
HK$2,900 HKD
View
A
Retailer 3
-
$419 USD
View
A
Retailer 4
-
$490 USD
View
B+
Retailer 5
-
$650 USD
A$1,000 AUD
View
B+
Retailer 6
-
$796 USD
View
B+
Retailer 7
-
$810 USD
View
B
Retailer 8
-
$1,070 USD
SGD 1,446 SGD
View
B
Retailer 9
-
$1,072 USD
£844 GBP
View
Most Expensive
B
Do Amore Diamonds
27-39BF94A26 · Oct 31
$1,870 USD
View
9 more retailers have this diamond
Prices start from $355 USDSave up to $1,515 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
1.30ct Cushion
$355 USD