Cushion|Lab Grown|IGI

5.09ct G VVS1 Cushion Lab Grown Diamond

ID • G/VVS1 • IGI LG835699488

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835699488

Diamond specifications and retailer prices

From $1,193 USD
As of October 30, 2026
Save $3,122 USD (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,335 USD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 5.09ct lab-grown cushion diamond

This 5.09ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835699488 or 835699488. Listed at 15 retailers as of October 30, 2026, with a 262% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835699488
Dimensions11.87 × 8.45 × 5.64 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.87 mm8.45 mm5.09 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835699488
Side View
Table 64.0%Crown 33.5°Girdle: THK-ETKPavilion 29.9°Culet: NoneDepth 66.7%

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 30
Current: $5,335 USD|Low: $1,193 USD|High: $5,365 USD|Avg: $2,738 USD|-0.6%
Rare Carat
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
October 31, 2026
Retailer 9$1,193 USD
Retailer 7$1,236 USD
Retailer 10$1,320 USD
Retailer 3$1,390 USD
Retailer 8$1,577 USD
Retailer 11$1,789 USD
Retailer 5$1,982 USD
Retailer 6$2,520 USD
Retailer 14$2,528 USD
Retailer 13$3,414 USD
Retailer 2$3,420 USD
Retailer 4$3,578 USD
Retailer 15$4,243 USD
Retailer 12$4,315 USD
Rare Carat$5,335 USD

31 data points across 15 retailers

15 retailers$1,193 USD to $4,315 USD

A
Cheapest Retailer
-
$1,193 USD
Final sale: no returns
Retailer 2
-
$1,236 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,320 USD
£1,039 GBP
View
A
Retailer 4
-
$1,390 USD
View
A
Retailer 5
-
$1,577 USD
View
A
Retailer 6
-
$1,789 USD
£1,409 GBP
View
A
Retailer 7
-
$1,982 USD
View
Retailer 8
-
$2,520 USD
A$3,877 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$2,528 USD
ZAR 40,847 ZAR
View
B+
Retailer 10
-
$3,414 USD
£2,688 GBP
View
B+
Retailer 11
-
$3,420 USD
View
B+
Retailer 12
-
$3,578 USD
View
B
Retailer 13
-
$4,243 USD
£3,341 GBP
View
B
Retailer 14
-
$4,315 USD
View
Most Expensive
Rare Carat
RS-221-16_l_835699488 · Oct 19
$5,335 USD
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from $1,193 USDSave up to $3,122 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
$1,193 USD