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Cushion|Lab Grown|IGI

1.10ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG788683576

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG788683576

Diamond specifications and retailer prices

From $380 USD
As of November 1, 2026
Save $612 USD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,308 USD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.1ct lab-grown cushion diamond

This 1.1ct lab-grown cushion sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788683576 or 788683576. Listed at 11 retailers as of October 27, 2026, with a 161% 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

1.10
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788683576
Dimensions8.69 × 4.67 × 3.18 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm4.67 mm1.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788683576
Side View
Table 68.0%Crown 43°Girdle: MED-STKPavilion 40.1°Culet: LargeDepth 68.1%

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: $729 USD|Low: $253 USD|High: $1,308 USD|Avg: $689 USD|+18.9%
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 8$253 USD
Retailer 9$380 USD
Retailer 6$415 USD
Retailer 5$460 USD
Retailer 11$494 USD
Retailer 2$602 USD
Retailer 10$713 USD
Retailer 1$729 USD
Retailer 4$779 USD
Retailer 7$980 USD
Retailer 3$992 USD
Retailer 12$1,179 USD
Reve Diamonds$1,308 USD

27 data points across 13 retailers

11 retailers$380 USD to $992 USD

A
Cheapest Retailer
-
$380 USD
A
Retailer 2
-
$415 USD
View
A
Retailer 3
-
$460 USD
€438 EUR
View
Retailer 4
-
$494 USD
ZAR 7,988 ZAR
View
Price last confirmed 10 days ago
Retailer 5
-
$602 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$713 USD
A$1,097 AUD
View
B
Retailer 7
-
$729 USD
View
B
Retailer 8
-
$980 USD
View
B
Retailer 9
-
$992 USD
View
Retailer 10
-
$1,179 USD
£928 GBP
View
Price last confirmed 12 days ago
Most Expensive
Reve Diamonds
0A6A387C9 · Oct 25
$1,308 USD
View
Price last confirmed 8 days ago
10 more retailers have this diamond
Prices start from $380 USDSave up to $612 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
1.10ct Cushion
$380 USD