Cushion|Lab Grown|IGI

1.05ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG847690855

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847690855

Diamond specifications and retailer prices

From $218 USD
HK$1,700 HKD
As of November 2, 2026
Save $417 USD (66%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,070 USD at Reve Diamonds · As of October 26, 2026
View at Reve Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847690855 or 847690855. Listed at 15 retailers as of November 2, 2026, with a 192% 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

1.05
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847690855
Dimensions6.74 × 5.11 × 3.60 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.74 mm5.11 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847690855
Side View
Table 72.0%Crown 34.8°Girdle: MED-STKPavilion 32.9°Culet: NoneDepth 70.5%

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 2
Current: $635 USD|Low: $179 USD|High: $1,070 USD|Avg: $511 USD|-2.5%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 6$179 USD
Retailer 10$218 USD
Retailer 13$239 USD
Retailer 9$331 USD
Retailer 5$339 USD
Retailer 2$341 USD
Retailer 15$362 USD
Retailer 14$429 USD
Retailer 4$444 USD
Retailer 8$519 USD
Retailer 11$538 USD
Retailer 12$560 USD
Retailer 1$635 USD
Retailer 7$697 USD
Retailer 3$936 USD
Reve Diamonds$1,070 USD

9 data points across 16 retailers

15 retailers$218 USD to $635 USD

A
Cheapest Retailer
-
$218 USD
HK$1,700 HKD
Retailer 2
-
$239 USD
£189 GBP
View
Price last confirmed 7 days ago
A
Retailer 3
-
$331 USD
€315 EUR
View
Retailer 4
-
$339 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$341 USD
£269 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
$362 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$429 USD
£338 GBP
View
Price last confirmed 7 days ago
Retailer 8
-
$444 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$519 USD
View
B+
Retailer 10
-
$538 USD
SGD 727 SGD
View
B+
Retailer 11
-
$560 USD
View
B+
Retailer 12
-
$635 USD
View
Retailer 13
-
$697 USD
View
Price last confirmed 8 days ago
Retailer 14
-
$936 USD
£737 GBP
View
Price last confirmed 7 days ago
Most Expensive
Reve Diamonds
6B7547B18 · Oct 26
$1,070 USD
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from $218 USDSave up to $417 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
1.05ct Cushion
$218 USD