Cushion|Lab Grown|IGI

1.03ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG836626497

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG836626497

Diamond specifications and retailer prices

From €183 EUR
HK$1,600 HKD
As of October 30, 2026
Save €334 EUR (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €919 EUR at Reve Diamonds · As of October 21, 2026
View at Reve Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836626497 or 836626497. Listed at 16 retailers as of October 30, 2026, with a 182% 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

1.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836626497
Dimensions5.72 × 5.55 × 3.75 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.72 mm5.55 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG836626497
Side View
Table 64.0%Crown 35.3°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €277 EUR|Low: €148 EUR|High: €919 EUR|Avg: €404 EUR
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
Retailer 16
Reve Diamonds
October 31, 2026
Retailer 6€148 EUR
Retailer 13€183 EUR
Retailer 14€201 EUR
Retailer 15€275 EUR
Retailer 1€277 EUR
Retailer 16€279 EUR
Retailer 12€300 EUR
Retailer 3€302 EUR
Retailer 4€330 EUR
Retailer 7€383 EUR
Retailer 9€414 EUR
Retailer 5€443 EUR
Retailer 11€446 EUR
Retailer 10€517 EUR
Retailer 8€577 EUR
Retailer 2€771 EUR
Reve Diamonds€919 EUR

22 data points across 17 retailers

16 retailers€183 EUR to €517 EUR

A
Cheapest Retailer
-
€183 EUR
HK$1,600 HKD
Retailer 2
-
€201 EUR
£177 GBP
View
Price last confirmed 11 days ago
Retailer 3
-
€275 EUR
£242 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
€277 EUR
View
Retailer 5
-
€279 EUR
ZAR 5,038 ZAR
View
Price last confirmed 15 days ago
A
Retailer 6
-
€300 EUR
$335 USD
View
Retailer 7
-
€302 EUR
$337 USD
View
Price last confirmed 12 days ago
Retailer 8
-
€330 EUR
£290 GBP
View
Price last confirmed 10 days ago
Retailer 9
-
€383 EUR
$428 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
€414 EUR
$463 USD
View
B+
Retailer 11
-
€443 EUR
$495 USD
View
B+
Retailer 12
-
€446 EUR
SGD 674 SGD
View
B+
Retailer 13
-
€517 EUR
$578 USD
View
Retailer 14
-
€577 EUR
$644 USD
View
Price last confirmed 12 days ago
Retailer 15
-
€771 EUR
£678 GBP
View
Price last confirmed 14 days ago
Most Expensive
Reve Diamonds
EF84EC3B1 · Oct 21
€919 EUR
$1,027 USD
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from €183 EURSave up to €334 EUR

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
1.03ct Cushion
€183 EUR