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Cushion|Lab Grown|IGI

0.86ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG794679586

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG794679586

Diamond specifications and retailer prices

From $310 USD
As of November 1, 2026
Save $426 USD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,101 USD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.86ct lab-grown cushion diamond

This 0.86ct lab-grown cushion sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794679586 or 794679586. Listed at 11 retailers as of October 27, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.86
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794679586
Dimensions7.61 × 4.66 × 2.91 mm
L/W Ratio1.63
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.61 mm4.66 mm0.86 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794679586
Side View
Table 53.0%Crown 37.7°Girdle: MED-THKPavilion 34.4°Culet: LargeDepth 62.4%

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 1
Current: $593 USD|Low: $190 USD|High: $1,101 USD|Avg: $537 USD|+23.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 2, 2026
Retailer 12$190 USD
Retailer 6$310 USD
Retailer 8$320 USD
Retailer 5$394 USD
Retailer 9$427 USD
Retailer 2$522 USD
Retailer 10$528 USD
Retailer 1$593 USD
Retailer 4$639 USD
Retailer 7$640 USD
Retailer 3$736 USD
Retailer 11$992 USD
Reve Diamonds$1,101 USD

32 data points across 13 retailers

11 retailers$310 USD to $736 USD

A
Cheapest Retailer
-
$310 USD
A
Retailer 2
-
$320 USD
View
B+
Retailer 3
-
$394 USD
€375 EUR
View
B+
Retailer 4
-
$427 USD
ZAR 6,891 ZAR
View
Retailer 5
-
$522 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$528 USD
A$813 AUD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$593 USD
View
B
Retailer 8
-
$640 USD
View
B
Retailer 9
-
$736 USD
View
Retailer 10
-
$992 USD
£781 GBP
View
Price last confirmed 7 days ago
Most Expensive
Reve Diamonds
3E2B80B43 · Oct 25
$1,101 USD
View
Price last confirmed 9 days ago
10 more retailers have this diamond
Prices start from $310 USDSave up to $426 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
0.86ct Cushion
$310 USD