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Cushion|Lab Grown|IGI

5.09ct H VVS1 Cushion Lab Grown Diamond

ID • H/VVS1 • IGI LG749559591

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG749559591

Diamond specifications and retailer prices

From $695 USD
As of November 1, 2026
Save $5,755 USD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,450 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.09ct lab-grown cushion diamond

This 5.09ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG749559591 or 749559591. Listed at 13 retailers as of October 31, 2026, with prices from $695 to $6,450, a $5,755 spread on the same certified stone. Brilliant Earth lists it at $6,450. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.09
Carat
H
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749559591
Dimensions12.74 × 8.47 × 5.68 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.74 mm8.47 mm5.09 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749559591
Side View
Table 66.0%Crown 40.2°Girdle: MED-STKPavilion 32.6°Culet: NoneDepth 67.1%

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: $6,450 USD|Low: $695 USD|High: $8,750 USD|Avg: $2,924 USD|-26.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
November 1, 2026
Retailer 12$695 USD
Retailer 5$918 USD
Retailer 11$949 USD
Retailer 15$1,095 USD
Retailer 10$1,214 USD
Retailer 17$1,237 USD
Retailer 19$1,333 USD
Retailer 8$1,724 USD
Retailer 13$1,964 USD
Retailer 14$1,969 USD
Retailer 4$2,352 USD
Retailer 16$2,424 USD
Retailer 7$2,804 USD
Retailer 6$3,043 USD
Retailer 3$3,460 USD
Retailer 2$3,633 USD
Retailer 9$5,464 USD
Retailer 18$5,930 USD
Brilliant Earth$6,450 USD

19 data points across 19 retailers

13 retailers$695 USD to $6,450 USD

A
Cheapest Retailer
-
$695 USD
A
Retailer 2
-
$1,095 USD
View
B+
Retailer 3
-
$1,237 USD
View
A
Retailer 4
-
$1,333 USD
View
Retailer 5
-
$1,724 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$1,964 USD
A$3,022 AUD
View
A
Retailer 7
-
$1,969 USD
ZAR 31,809 ZAR
View
A
Retailer 8
-
$2,352 USD
View
A
Retailer 9
-
$2,424 USD
CA$3,367 CAD
View
B+
Retailer 10
-
$3,460 USD
View
B+
Retailer 11
-
$3,633 USD
£2,861 GBP
View
B
Retailer 12
-
$5,930 USD
View
Most Expensive
B
Brilliant Earth
16756092Y · Oct 31
$6,450 USD
View
12 more retailers have this diamond
Prices start from $695 USDSave up to $5,755 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
5.09ct Cushion
$695 USD